73842778720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{4951}}^1$

素因数の和:5125

約数の個数: 144

約数和(自身を含む): 182157794784

約数和(自身を除く): 108315016064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 97, 124, 155, 160, 194, 248, 310, 388, 485, 496, 620, 776, 961, 970, 992, 1240, 1552, 1922, 1940, 2480, 3007, 3104, 3844, 3880, 4805, 4951, 4960, 6014, 7688, 7760, 9610, 9902, 12028, 15035, 15376, 15520, 19220, 19804, 24056, 24755, 30070, 30752, 38440, 39608, 48112, 49510, 60140, 76880, 79216, 93217, 96224, 99020, 120280, 153481, 153760, 158432, 186434, 198040, 240560, 306962, 372868, 396080, 466085, 480247, 481120, 613924, 745736, 767405, 792160, 932170, 960494, 1227848, 1491472, 1534810, 1864340, 1920988, 2401235, 2455696, 2982944, 3069620, 3728680, 3841976, 4757911, 4802470, 4911392, 6139240, 7457360, 7683952, 9515822, 9604940, 12278480, 14887657, 14914720, 15367904, 19031644, 19209880, 23789555, 24556960, 29775314, 38063288, 38419760, 47579110, 59550628, 74438285, 76126576, 76839520, 95158220, 119101256, 148876570, 152253152, 190316440, 238202512, 297753140, 380632880, 461517367, 476405024, 595506280, 761265760, 923034734, 1191012560, 1846069468, 2307586835, 2382025120, 3692138936, 4615173670, 7384277872, 9230347340, 14768555744, 18460694680, 36921389360, 73842778720]

約数ペア:

[(1, 73842778720), (2, 36921389360), (4, 18460694680), (5, 14768555744), (8, 9230347340), (10, 7384277872), (16, 4615173670), (20, 3692138936), (31, 2382025120), (32, 2307586835), (40, 1846069468), (62, 1191012560), (80, 923034734), (97, 761265760), (124, 595506280), (155, 476405024), (160, 461517367), (194, 380632880), (248, 297753140), (310, 238202512), (388, 190316440), (485, 152253152), (496, 148876570), (620, 119101256), (776, 95158220), (961, 76839520), (970, 76126576), (992, 74438285), (1240, 59550628), (1552, 47579110), (1922, 38419760), (1940, 38063288), (2480, 29775314), (3007, 24556960), (3104, 23789555), (3844, 19209880), (3880, 19031644), (4805, 15367904), (4951, 14914720), (4960, 14887657), (6014, 12278480), (7688, 9604940), (7760, 9515822), (9610, 7683952), (9902, 7457360), (12028, 6139240), (15035, 4911392), (15376, 4802470), (15520, 4757911), (19220, 3841976), (19804, 3728680), (24056, 3069620), (24755, 2982944), (30070, 2455696), (30752, 2401235), (38440, 1920988), (39608, 1864340), (48112, 1534810), (49510, 1491472), (60140, 1227848), (76880, 960494), (79216, 932170), (93217, 792160), (96224, 767405), (99020, 745736), (120280, 613924), (153481, 481120), (153760, 480247), (158432, 466085), (186434, 396080), (198040, 372868), (240560, 306962)]