2281257720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1637}}^1$

素因数の和:1747

約数の個数: 288

約数和(自身を含む): 8739057600

約数和(自身を除く): 6457799880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 79, 84, 90, 98, 105, 120, 126, 140, 147, 158, 168, 180, 196, 210, 237, 245, 252, 280, 294, 315, 316, 360, 392, 395, 420, 441, 474, 490, 504, 553, 588, 630, 632, 711, 735, 790, 840, 882, 948, 980, 1106, 1176, 1185, 1260, 1422, 1470, 1580, 1637, 1659, 1764, 1896, 1960, 2205, 2212, 2370, 2520, 2765, 2844, 2940, 3160, 3274, 3318, 3528, 3555, 3871, 4410, 4424, 4740, 4911, 4977, 5530, 5688, 5880, 6548, 6636, 7110, 7742, 8185, 8295, 8820, 9480, 9822, 9954, 11060, 11459, 11613, 13096, 13272, 14220, 14733, 15484, 16370, 16590, 17640, 19355, 19644, 19908, 22120, 22918, 23226, 24555, 24885, 28440, 29466, 30968, 32740, 33180, 34377, 34839, 38710, 39288, 39816, 45836, 46452, 49110, 49770, 57295, 58065, 58932, 65480, 66360, 68754, 69678, 73665, 77420, 80213, 91672, 92904, 98220, 99540, 103131, 114590, 116130, 117864, 129323, 137508, 139356, 147330, 154840, 160426, 171885, 174195, 196440, 199080, 206262, 229180, 232260, 240639, 258646, 275016, 278712, 294660, 320852, 343770, 348390, 387969, 401065, 412524, 458360, 464520, 481278, 515655, 517292, 589320, 641704, 646615, 687540, 696780, 721917, 775938, 802130, 825048, 905261, 962556, 1031310, 1034584, 1163907, 1203195, 1293230, 1375080, 1393560, 1443834, 1551876, 1604260, 1810522, 1925112, 1939845, 2062620, 2327814, 2406390, 2586460, 2715783, 2887668, 3103752, 3208520, 3609585, 3621044, 3879690, 4125240, 4526305, 4655628, 4812780, 5172920, 5431566, 5775336, 5819535, 6336827, 7219170, 7242088, 7759380, 8147349, 9052610, 9311256, 9625560, 10863132, 11639070, 12673654, 13578915, 14438340, 15518760, 16294698, 18105220, 19010481, 21726264, 23278140, 25347308, 27157830, 28876680, 31684135, 32589396, 36210440, 38020962, 40736745, 46556280, 50694616, 54315660, 57031443, 63368270, 65178792, 76041924, 81473490, 95052405, 108631320, 114062886, 126736540, 152083848, 162946980, 190104810, 228125772, 253473080, 285157215, 325893960, 380209620, 456251544, 570314430, 760419240, 1140628860, 2281257720]

約数ペア:

[(1, 2281257720), (2, 1140628860), (3, 760419240), (4, 570314430), (5, 456251544), (6, 380209620), (7, 325893960), (8, 285157215), (9, 253473080), (10, 228125772), (12, 190104810), (14, 162946980), (15, 152083848), (18, 126736540), (20, 114062886), (21, 108631320), (24, 95052405), (28, 81473490), (30, 76041924), (35, 65178792), (36, 63368270), (40, 57031443), (42, 54315660), (45, 50694616), (49, 46556280), (56, 40736745), (60, 38020962), (63, 36210440), (70, 32589396), (72, 31684135), (79, 28876680), (84, 27157830), (90, 25347308), (98, 23278140), (105, 21726264), (120, 19010481), (126, 18105220), (140, 16294698), (147, 15518760), (158, 14438340), (168, 13578915), (180, 12673654), (196, 11639070), (210, 10863132), (237, 9625560), (245, 9311256), (252, 9052610), (280, 8147349), (294, 7759380), (315, 7242088), (316, 7219170), (360, 6336827), (392, 5819535), (395, 5775336), (420, 5431566), (441, 5172920), (474, 4812780), (490, 4655628), (504, 4526305), (553, 4125240), (588, 3879690), (630, 3621044), (632, 3609585), (711, 3208520), (735, 3103752), (790, 2887668), (840, 2715783), (882, 2586460), (948, 2406390), (980, 2327814), (1106, 2062620), (1176, 1939845), (1185, 1925112), (1260, 1810522), (1422, 1604260), (1470, 1551876), (1580, 1443834), (1637, 1393560), (1659, 1375080), (1764, 1293230), (1896, 1203195), (1960, 1163907), (2205, 1034584), (2212, 1031310), (2370, 962556), (2520, 905261), (2765, 825048), (2844, 802130), (2940, 775938), (3160, 721917), (3274, 696780), (3318, 687540), (3528, 646615), (3555, 641704), (3871, 589320), (4410, 517292), (4424, 515655), (4740, 481278), (4911, 464520), (4977, 458360), (5530, 412524), (5688, 401065), (5880, 387969), (6548, 348390), (6636, 343770), (7110, 320852), (7742, 294660), (8185, 278712), (8295, 275016), (8820, 258646), (9480, 240639), (9822, 232260), (9954, 229180), (11060, 206262), (11459, 199080), (11613, 196440), (13096, 174195), (13272, 171885), (14220, 160426), (14733, 154840), (15484, 147330), (16370, 139356), (16590, 137508), (17640, 129323), (19355, 117864), (19644, 116130), (19908, 114590), (22120, 103131), (22918, 99540), (23226, 98220), (24555, 92904), (24885, 91672), (28440, 80213), (29466, 77420), (30968, 73665), (32740, 69678), (33180, 68754), (34377, 66360), (34839, 65480), (38710, 58932), (39288, 58065), (39816, 57295), (45836, 49770), (46452, 49110)]