2640796200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:494

約数の個数: 432

約数和(自身を含む): 10474776000

約数和(自身を除く): 7833979800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 79, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 158, 168, 175, 180, 196, 200, 210, 225, 237, 245, 252, 280, 294, 300, 315, 316, 350, 360, 379, 392, 395, 420, 441, 450, 474, 490, 504, 525, 553, 588, 600, 630, 632, 700, 711, 735, 758, 790, 840, 882, 900, 948, 980, 1050, 1106, 1137, 1176, 1185, 1225, 1260, 1400, 1422, 1470, 1516, 1575, 1580, 1659, 1764, 1800, 1895, 1896, 1960, 1975, 2100, 2205, 2212, 2274, 2370, 2450, 2520, 2653, 2765, 2844, 2940, 3032, 3150, 3160, 3318, 3411, 3528, 3555, 3675, 3790, 3871, 3950, 4200, 4410, 4424, 4548, 4740, 4900, 4977, 5306, 5530, 5685, 5688, 5880, 5925, 6300, 6636, 6822, 7110, 7350, 7580, 7742, 7900, 7959, 8295, 8820, 9096, 9475, 9480, 9800, 9954, 10612, 11025, 11060, 11370, 11613, 11850, 12600, 13265, 13272, 13644, 13825, 14220, 14700, 15160, 15484, 15800, 15918, 16590, 17055, 17640, 17775, 18571, 18950, 19355, 19908, 21224, 22050, 22120, 22740, 23226, 23700, 23877, 24885, 26530, 27288, 27650, 28425, 28440, 29400, 29941, 30968, 31836, 33180, 34110, 34839, 35550, 37142, 37900, 38710, 39795, 39816, 41475, 44100, 45480, 46452, 47400, 47754, 49770, 53060, 55300, 55713, 56850, 58065, 59882, 63672, 66325, 66360, 68220, 69678, 71100, 74284, 75800, 77420, 79590, 82950, 85275, 88200, 89823, 92855, 92904, 95508, 96775, 99540, 106120, 110600, 111426, 113700, 116130, 119385, 119764, 124425, 132650, 136440, 139356, 142200, 148568, 149705, 154840, 159180, 165900, 167139, 170550, 174195, 179646, 185710, 191016, 193550, 198975, 199080, 209587, 222852, 227400, 232260, 238770, 239528, 248850, 265300, 269469, 278565, 278712, 290325, 299410, 318360, 331800, 334278, 341100, 348390, 359292, 371420, 387100, 397950, 419174, 445704, 449115, 464275, 464520, 477540, 497700, 530600, 538938, 557130, 580650, 596925, 598820, 628761, 668556, 682200, 696780, 718584, 742840, 748525, 774200, 795900, 835695, 838348, 870975, 898230, 928550, 955080, 995400, 1047935, 1077876, 1114260, 1161300, 1193850, 1197640, 1257522, 1337112, 1347345, 1392825, 1393560, 1467109, 1497050, 1591800, 1671390, 1676696, 1741950, 1796460, 1857100, 1886283, 2095870, 2155752, 2228520, 2245575, 2322600, 2387700, 2515044, 2694690, 2785650, 2934218, 2994100, 3143805, 3342780, 3483900, 3592920, 3714200, 3772566, 4178475, 4191740, 4401327, 4491150, 4775400, 5030088, 5239675, 5389380, 5571300, 5868436, 5988200, 6287610, 6685560, 6736725, 6967800, 7335545, 7545132, 8356950, 8383480, 8802654, 8982300, 9431415, 10479350, 10778760, 11142600, 11736872, 12575220, 13203981, 13473450, 14671090, 15090264, 15719025, 16713900, 17605308, 17964600, 18862830, 20958700, 22006635, 25150440, 26407962, 26946900, 29342180, 31438050, 33427800, 35210616, 36677725, 37725660, 41917400, 44013270, 47157075, 52815924, 53893800, 58684360, 62876100, 66019905, 73355450, 75451320, 88026540, 94314150, 105631848, 110033175, 125752200, 132039810, 146710900, 176053080, 188628300, 220066350, 264079620, 293421800, 330099525, 377256600, 440132700, 528159240, 660199050, 880265400, 1320398100, 2640796200]

約数ペア:

[(1, 2640796200), (2, 1320398100), (3, 880265400), (4, 660199050), (5, 528159240), (6, 440132700), (7, 377256600), (8, 330099525), (9, 293421800), (10, 264079620), (12, 220066350), (14, 188628300), (15, 176053080), (18, 146710900), (20, 132039810), (21, 125752200), (24, 110033175), (25, 105631848), (28, 94314150), (30, 88026540), (35, 75451320), (36, 73355450), (40, 66019905), (42, 62876100), (45, 58684360), (49, 53893800), (50, 52815924), (56, 47157075), (60, 44013270), (63, 41917400), (70, 37725660), (72, 36677725), (75, 35210616), (79, 33427800), (84, 31438050), (90, 29342180), (98, 26946900), (100, 26407962), (105, 25150440), (120, 22006635), (126, 20958700), (140, 18862830), (147, 17964600), (150, 17605308), (158, 16713900), (168, 15719025), (175, 15090264), (180, 14671090), (196, 13473450), (200, 13203981), (210, 12575220), (225, 11736872), (237, 11142600), (245, 10778760), (252, 10479350), (280, 9431415), (294, 8982300), (300, 8802654), (315, 8383480), (316, 8356950), (350, 7545132), (360, 7335545), (379, 6967800), (392, 6736725), (395, 6685560), (420, 6287610), (441, 5988200), (450, 5868436), (474, 5571300), (490, 5389380), (504, 5239675), (525, 5030088), (553, 4775400), (588, 4491150), (600, 4401327), (630, 4191740), (632, 4178475), (700, 3772566), (711, 3714200), (735, 3592920), (758, 3483900), (790, 3342780), (840, 3143805), (882, 2994100), (900, 2934218), (948, 2785650), (980, 2694690), (1050, 2515044), (1106, 2387700), (1137, 2322600), (1176, 2245575), (1185, 2228520), (1225, 2155752), (1260, 2095870), (1400, 1886283), (1422, 1857100), (1470, 1796460), (1516, 1741950), (1575, 1676696), (1580, 1671390), (1659, 1591800), (1764, 1497050), (1800, 1467109), (1895, 1393560), (1896, 1392825), (1960, 1347345), (1975, 1337112), (2100, 1257522), (2205, 1197640), (2212, 1193850), (2274, 1161300), (2370, 1114260), (2450, 1077876), (2520, 1047935), (2653, 995400), (2765, 955080), (2844, 928550), (2940, 898230), (3032, 870975), (3150, 838348), (3160, 835695), (3318, 795900), (3411, 774200), (3528, 748525), (3555, 742840), (3675, 718584), (3790, 696780), (3871, 682200), (3950, 668556), (4200, 628761), (4410, 598820), (4424, 596925), (4548, 580650), (4740, 557130), (4900, 538938), (4977, 530600), (5306, 497700), (5530, 477540), (5685, 464520), (5688, 464275), (5880, 449115), (5925, 445704), (6300, 419174), (6636, 397950), (6822, 387100), (7110, 371420), (7350, 359292), (7580, 348390), (7742, 341100), (7900, 334278), (7959, 331800), (8295, 318360), (8820, 299410), (9096, 290325), (9475, 278712), (9480, 278565), (9800, 269469), (9954, 265300), (10612, 248850), (11025, 239528), (11060, 238770), (11370, 232260), (11613, 227400), (11850, 222852), (12600, 209587), (13265, 199080), (13272, 198975), (13644, 193550), (13825, 191016), (14220, 185710), (14700, 179646), (15160, 174195), (15484, 170550), (15800, 167139), (15918, 165900), (16590, 159180), (17055, 154840), (17640, 149705), (17775, 148568), (18571, 142200), (18950, 139356), (19355, 136440), (19908, 132650), (21224, 124425), (22050, 119764), (22120, 119385), (22740, 116130), (23226, 113700), (23700, 111426), (23877, 110600), (24885, 106120), (26530, 99540), (27288, 96775), (27650, 95508), (28425, 92904), (28440, 92855), (29400, 89823), (29941, 88200), (30968, 85275), (31836, 82950), (33180, 79590), (34110, 77420), (34839, 75800), (35550, 74284), (37142, 71100), (37900, 69678), (38710, 68220), (39795, 66360), (39816, 66325), (41475, 63672), (44100, 59882), (45480, 58065), (46452, 56850), (47400, 55713), (47754, 55300), (49770, 53060)]