109920720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:762

約数の個数: 240

約数和(自身を含む): 427472640

約数和(自身を除く): 317551920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 719, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1438, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2157, 2184, 2352, 2548, 2730, 2876, 2940, 3120, 3185, 3595, 3640, 3822, 3920, 4314, 4368, 5033, 5096, 5460, 5752, 5880, 6370, 7190, 7280, 7644, 8628, 9347, 9555, 10066, 10192, 10785, 10920, 11504, 11760, 12740, 14380, 15099, 15288, 17256, 18694, 19110, 20132, 21570, 21840, 25165, 25480, 28041, 28760, 30198, 30576, 34512, 35231, 37388, 38220, 40264, 43140, 46735, 50330, 50960, 56082, 57520, 60396, 65429, 70462, 74776, 75495, 76440, 80528, 86280, 93470, 100660, 105693, 112164, 120792, 130858, 140205, 140924, 149552, 150990, 152880, 172560, 176155, 186940, 196287, 201320, 211386, 224328, 241584, 261716, 280410, 281848, 301980, 327145, 352310, 373880, 392574, 402640, 422772, 448656, 458003, 523432, 528465, 560820, 563696, 603960, 654290, 704620, 747760, 785148, 845544, 916006, 981435, 1046864, 1056930, 1121640, 1207920, 1308580, 1374009, 1409240, 1570296, 1691088, 1832012, 1962870, 2113860, 2243280, 2290015, 2617160, 2748018, 2818480, 3140592, 3664024, 3925740, 4227720, 4580030, 5234320, 5496036, 6870045, 7328048, 7851480, 8455440, 9160060, 10992072, 13740090, 15702960, 18320120, 21984144, 27480180, 36640240, 54960360, 109920720]

約数ペア:

[(1, 109920720), (2, 54960360), (3, 36640240), (4, 27480180), (5, 21984144), (6, 18320120), (7, 15702960), (8, 13740090), (10, 10992072), (12, 9160060), (13, 8455440), (14, 7851480), (15, 7328048), (16, 6870045), (20, 5496036), (21, 5234320), (24, 4580030), (26, 4227720), (28, 3925740), (30, 3664024), (35, 3140592), (39, 2818480), (40, 2748018), (42, 2617160), (48, 2290015), (49, 2243280), (52, 2113860), (56, 1962870), (60, 1832012), (65, 1691088), (70, 1570296), (78, 1409240), (80, 1374009), (84, 1308580), (91, 1207920), (98, 1121640), (104, 1056930), (105, 1046864), (112, 981435), (120, 916006), (130, 845544), (140, 785148), (147, 747760), (156, 704620), (168, 654290), (182, 603960), (195, 563696), (196, 560820), (208, 528465), (210, 523432), (240, 458003), (245, 448656), (260, 422772), (273, 402640), (280, 392574), (294, 373880), (312, 352310), (336, 327145), (364, 301980), (390, 281848), (392, 280410), (420, 261716), (455, 241584), (490, 224328), (520, 211386), (546, 201320), (560, 196287), (588, 186940), (624, 176155), (637, 172560), (719, 152880), (728, 150990), (735, 149552), (780, 140924), (784, 140205), (840, 130858), (910, 120792), (980, 112164), (1040, 105693), (1092, 100660), (1176, 93470), (1274, 86280), (1365, 80528), (1438, 76440), (1456, 75495), (1470, 74776), (1560, 70462), (1680, 65429), (1820, 60396), (1911, 57520), (1960, 56082), (2157, 50960), (2184, 50330), (2352, 46735), (2548, 43140), (2730, 40264), (2876, 38220), (2940, 37388), (3120, 35231), (3185, 34512), (3595, 30576), (3640, 30198), (3822, 28760), (3920, 28041), (4314, 25480), (4368, 25165), (5033, 21840), (5096, 21570), (5460, 20132), (5752, 19110), (5880, 18694), (6370, 17256), (7190, 15288), (7280, 15099), (7644, 14380), (8628, 12740), (9347, 11760), (9555, 11504), (10066, 10920), (10192, 10785)]