89049840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:495

約数の個数: 160

約数和(自身を含む): 305337600

約数和(自身を除く): 216287760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 89, 110, 120, 132, 165, 176, 178, 220, 240, 264, 267, 330, 356, 379, 440, 445, 528, 534, 660, 712, 758, 880, 890, 979, 1068, 1137, 1320, 1335, 1424, 1516, 1780, 1895, 1958, 2136, 2274, 2640, 2670, 2937, 3032, 3560, 3790, 3916, 4169, 4272, 4548, 4895, 5340, 5685, 5874, 6064, 7120, 7580, 7832, 8338, 9096, 9790, 10680, 11370, 11748, 12507, 14685, 15160, 15664, 16676, 18192, 19580, 20845, 21360, 22740, 23496, 25014, 29370, 30320, 33352, 33731, 39160, 41690, 45480, 46992, 50028, 58740, 62535, 66704, 67462, 78320, 83380, 90960, 100056, 101193, 117480, 125070, 134924, 166760, 168655, 200112, 202386, 234960, 250140, 269848, 333520, 337310, 371041, 404772, 500280, 505965, 539696, 674620, 742082, 809544, 1000560, 1011930, 1113123, 1349240, 1484164, 1619088, 1855205, 2023860, 2226246, 2698480, 2968328, 3710410, 4047720, 4452492, 5565615, 5936656, 7420820, 8095440, 8904984, 11131230, 14841640, 17809968, 22262460, 29683280, 44524920, 89049840]

約数ペア:

[(1, 89049840), (2, 44524920), (3, 29683280), (4, 22262460), (5, 17809968), (6, 14841640), (8, 11131230), (10, 8904984), (11, 8095440), (12, 7420820), (15, 5936656), (16, 5565615), (20, 4452492), (22, 4047720), (24, 3710410), (30, 2968328), (33, 2698480), (40, 2226246), (44, 2023860), (48, 1855205), (55, 1619088), (60, 1484164), (66, 1349240), (80, 1113123), (88, 1011930), (89, 1000560), (110, 809544), (120, 742082), (132, 674620), (165, 539696), (176, 505965), (178, 500280), (220, 404772), (240, 371041), (264, 337310), (267, 333520), (330, 269848), (356, 250140), (379, 234960), (440, 202386), (445, 200112), (528, 168655), (534, 166760), (660, 134924), (712, 125070), (758, 117480), (880, 101193), (890, 100056), (979, 90960), (1068, 83380), (1137, 78320), (1320, 67462), (1335, 66704), (1424, 62535), (1516, 58740), (1780, 50028), (1895, 46992), (1958, 45480), (2136, 41690), (2274, 39160), (2640, 33731), (2670, 33352), (2937, 30320), (3032, 29370), (3560, 25014), (3790, 23496), (3916, 22740), (4169, 21360), (4272, 20845), (4548, 19580), (4895, 18192), (5340, 16676), (5685, 15664), (5874, 15160), (6064, 14685), (7120, 12507), (7580, 11748), (7832, 11370), (8338, 10680), (9096, 9790)]