102721600

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 168

約数和(自身を含む): 277164800

約数和(自身を除く): 174443200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 64, 76, 80, 95, 100, 109, 124, 152, 155, 160, 190, 200, 218, 248, 304, 310, 320, 380, 400, 436, 475, 496, 545, 589, 608, 620, 760, 775, 800, 872, 950, 992, 1090, 1178, 1216, 1240, 1520, 1550, 1600, 1744, 1900, 1984, 2071, 2180, 2356, 2480, 2725, 2945, 3040, 3100, 3379, 3488, 3800, 4142, 4360, 4712, 4960, 5450, 5890, 6080, 6200, 6758, 6976, 7600, 8284, 8720, 9424, 9920, 10355, 10900, 11780, 12400, 13516, 14725, 15200, 16568, 16895, 17440, 18848, 20710, 21800, 23560, 24800, 27032, 29450, 30400, 33136, 33790, 34880, 37696, 41420, 43600, 47120, 49600, 51775, 54064, 58900, 64201, 66272, 67580, 82840, 84475, 87200, 94240, 103550, 108128, 117800, 128402, 132544, 135160, 165680, 168950, 174400, 188480, 207100, 216256, 235600, 256804, 270320, 321005, 331360, 337900, 414200, 471200, 513608, 540640, 642010, 662720, 675800, 828400, 942400, 1027216, 1081280, 1284020, 1351600, 1605025, 1656800, 2054432, 2568040, 2703200, 3210050, 3313600, 4108864, 5136080, 5406400, 6420100, 10272160, 12840200, 20544320, 25680400, 51360800, 102721600]

約数ペア:

[(1, 102721600), (2, 51360800), (4, 25680400), (5, 20544320), (8, 12840200), (10, 10272160), (16, 6420100), (19, 5406400), (20, 5136080), (25, 4108864), (31, 3313600), (32, 3210050), (38, 2703200), (40, 2568040), (50, 2054432), (62, 1656800), (64, 1605025), (76, 1351600), (80, 1284020), (95, 1081280), (100, 1027216), (109, 942400), (124, 828400), (152, 675800), (155, 662720), (160, 642010), (190, 540640), (200, 513608), (218, 471200), (248, 414200), (304, 337900), (310, 331360), (320, 321005), (380, 270320), (400, 256804), (436, 235600), (475, 216256), (496, 207100), (545, 188480), (589, 174400), (608, 168950), (620, 165680), (760, 135160), (775, 132544), (800, 128402), (872, 117800), (950, 108128), (992, 103550), (1090, 94240), (1178, 87200), (1216, 84475), (1240, 82840), (1520, 67580), (1550, 66272), (1600, 64201), (1744, 58900), (1900, 54064), (1984, 51775), (2071, 49600), (2180, 47120), (2356, 43600), (2480, 41420), (2725, 37696), (2945, 34880), (3040, 33790), (3100, 33136), (3379, 30400), (3488, 29450), (3800, 27032), (4142, 24800), (4360, 23560), (4712, 21800), (4960, 20710), (5450, 18848), (5890, 17440), (6080, 16895), (6200, 16568), (6758, 15200), (6976, 14725), (7600, 13516), (8284, 12400), (8720, 11780), (9424, 10900), (9920, 10355)]