1940495400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 384

約数和(自身を含む): 7002230400

約数和(自身を除く): 5061735000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 43, 45, 50, 54, 60, 61, 72, 75, 86, 90, 100, 108, 120, 122, 129, 135, 137, 150, 172, 180, 183, 200, 215, 216, 225, 244, 258, 270, 274, 300, 305, 344, 360, 366, 387, 411, 430, 450, 488, 516, 540, 548, 549, 600, 610, 645, 675, 685, 732, 774, 822, 860, 900, 915, 1032, 1075, 1080, 1096, 1098, 1161, 1220, 1233, 1290, 1350, 1370, 1464, 1525, 1548, 1644, 1647, 1720, 1800, 1830, 1935, 2055, 2150, 2196, 2322, 2440, 2466, 2580, 2623, 2700, 2740, 2745, 3050, 3096, 3225, 3288, 3294, 3425, 3660, 3699, 3870, 4110, 4300, 4392, 4575, 4644, 4932, 5160, 5246, 5400, 5480, 5490, 5805, 5891, 6100, 6165, 6450, 6588, 6850, 7320, 7398, 7740, 7869, 8220, 8235, 8357, 8600, 9150, 9288, 9675, 9864, 10275, 10492, 10980, 11610, 11782, 12200, 12330, 12900, 13115, 13176, 13700, 13725, 14796, 15480, 15738, 16440, 16470, 16714, 17673, 18300, 18495, 19350, 20550, 20984, 21960, 23220, 23564, 23607, 24660, 25071, 25800, 26230, 27400, 27450, 29025, 29455, 29592, 30825, 31476, 32940, 33428, 35346, 36600, 36990, 38700, 39345, 41100, 41175, 41785, 46440, 47128, 47214, 49320, 50142, 52460, 53019, 54900, 58050, 58910, 61650, 62952, 65575, 65880, 66856, 70692, 70821, 73980, 75213, 77400, 78690, 82200, 82350, 83570, 88365, 92475, 94428, 100284, 104920, 106038, 109800, 116100, 117820, 118035, 123300, 125355, 131150, 141384, 141642, 147275, 147960, 150426, 157380, 159057, 164700, 167140, 176730, 184950, 188856, 196725, 200568, 208925, 212076, 225639, 232200, 235640, 236070, 246600, 250710, 262300, 265095, 283284, 294550, 300852, 314760, 318114, 329400, 334280, 353460, 354105, 359351, 369900, 376065, 393450, 417850, 424152, 441825, 451278, 472140, 501420, 524600, 530190, 566568, 589100, 590175, 601704, 626775, 636228, 706920, 708210, 718702, 739800, 752130, 786900, 795285, 835700, 883650, 902556, 944280, 1002840, 1060380, 1078053, 1128195, 1178200, 1180350, 1253550, 1272456, 1325475, 1416420, 1437404, 1504260, 1573800, 1590570, 1671400, 1767300, 1770525, 1796755, 1805112, 1880325, 2120760, 2156106, 2256390, 2360700, 2507100, 2650950, 2832840, 2874808, 3008520, 3181140, 3234159, 3534600, 3541050, 3593510, 3760650, 3976425, 4312212, 4512780, 4721400, 5014200, 5301900, 5390265, 5640975, 6362280, 6468318, 7082100, 7187020, 7521300, 7952850, 8624424, 8983775, 9025560, 9702477, 10603800, 10780530, 11281950, 12936636, 14164200, 14374040, 15042600, 15905700, 16170795, 17967550, 19404954, 21561060, 22563900, 25873272, 26951325, 31811400, 32341590, 35935100, 38809908, 43122120, 45127800, 48512385, 53902650, 64683180, 71870200, 77619816, 80853975, 97024770, 107805300, 129366360, 161707950, 194049540, 215610600, 242561925, 323415900, 388099080, 485123850, 646831800, 970247700, 1940495400]

約数ペア:

[(1, 1940495400), (2, 970247700), (3, 646831800), (4, 485123850), (5, 388099080), (6, 323415900), (8, 242561925), (9, 215610600), (10, 194049540), (12, 161707950), (15, 129366360), (18, 107805300), (20, 97024770), (24, 80853975), (25, 77619816), (27, 71870200), (30, 64683180), (36, 53902650), (40, 48512385), (43, 45127800), (45, 43122120), (50, 38809908), (54, 35935100), (60, 32341590), (61, 31811400), (72, 26951325), (75, 25873272), (86, 22563900), (90, 21561060), (100, 19404954), (108, 17967550), (120, 16170795), (122, 15905700), (129, 15042600), (135, 14374040), (137, 14164200), (150, 12936636), (172, 11281950), (180, 10780530), (183, 10603800), (200, 9702477), (215, 9025560), (216, 8983775), (225, 8624424), (244, 7952850), (258, 7521300), (270, 7187020), (274, 7082100), (300, 6468318), (305, 6362280), (344, 5640975), (360, 5390265), (366, 5301900), (387, 5014200), (411, 4721400), (430, 4512780), (450, 4312212), (488, 3976425), (516, 3760650), (540, 3593510), (548, 3541050), (549, 3534600), (600, 3234159), (610, 3181140), (645, 3008520), (675, 2874808), (685, 2832840), (732, 2650950), (774, 2507100), (822, 2360700), (860, 2256390), (900, 2156106), (915, 2120760), (1032, 1880325), (1075, 1805112), (1080, 1796755), (1096, 1770525), (1098, 1767300), (1161, 1671400), (1220, 1590570), (1233, 1573800), (1290, 1504260), (1350, 1437404), (1370, 1416420), (1464, 1325475), (1525, 1272456), (1548, 1253550), (1644, 1180350), (1647, 1178200), (1720, 1128195), (1800, 1078053), (1830, 1060380), (1935, 1002840), (2055, 944280), (2150, 902556), (2196, 883650), (2322, 835700), (2440, 795285), (2466, 786900), (2580, 752130), (2623, 739800), (2700, 718702), (2740, 708210), (2745, 706920), (3050, 636228), (3096, 626775), (3225, 601704), (3288, 590175), (3294, 589100), (3425, 566568), (3660, 530190), (3699, 524600), (3870, 501420), (4110, 472140), (4300, 451278), (4392, 441825), (4575, 424152), (4644, 417850), (4932, 393450), (5160, 376065), (5246, 369900), (5400, 359351), (5480, 354105), (5490, 353460), (5805, 334280), (5891, 329400), (6100, 318114), (6165, 314760), (6450, 300852), (6588, 294550), (6850, 283284), (7320, 265095), (7398, 262300), (7740, 250710), (7869, 246600), (8220, 236070), (8235, 235640), (8357, 232200), (8600, 225639), (9150, 212076), (9288, 208925), (9675, 200568), (9864, 196725), (10275, 188856), (10492, 184950), (10980, 176730), (11610, 167140), (11782, 164700), (12200, 159057), (12330, 157380), (12900, 150426), (13115, 147960), (13176, 147275), (13700, 141642), (13725, 141384), (14796, 131150), (15480, 125355), (15738, 123300), (16440, 118035), (16470, 117820), (16714, 116100), (17673, 109800), (18300, 106038), (18495, 104920), (19350, 100284), (20550, 94428), (20984, 92475), (21960, 88365), (23220, 83570), (23564, 82350), (23607, 82200), (24660, 78690), (25071, 77400), (25800, 75213), (26230, 73980), (27400, 70821), (27450, 70692), (29025, 66856), (29455, 65880), (29592, 65575), (30825, 62952), (31476, 61650), (32940, 58910), (33428, 58050), (35346, 54900), (36600, 53019), (36990, 52460), (38700, 50142), (39345, 49320), (41100, 47214), (41175, 47128), (41785, 46440)]