145809120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 192

約数和(自身を含む): 487710720

約数和(自身を除く): 341901600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 80, 82, 93, 96, 120, 123, 124, 155, 160, 164, 186, 205, 239, 240, 246, 248, 310, 328, 372, 410, 465, 478, 480, 492, 496, 615, 620, 656, 717, 744, 820, 930, 956, 984, 992, 1195, 1230, 1240, 1271, 1312, 1434, 1488, 1640, 1860, 1912, 1968, 2390, 2460, 2480, 2542, 2868, 2976, 3280, 3585, 3720, 3813, 3824, 3936, 4780, 4920, 4960, 5084, 5736, 6355, 6560, 7170, 7409, 7440, 7626, 7648, 9560, 9799, 9840, 10168, 11472, 12710, 14340, 14818, 14880, 15252, 19065, 19120, 19598, 19680, 20336, 22227, 22944, 25420, 28680, 29397, 29636, 30504, 37045, 38130, 38240, 39196, 40672, 44454, 48995, 50840, 57360, 58794, 59272, 61008, 74090, 76260, 78392, 88908, 97990, 101680, 111135, 114720, 117588, 118544, 122016, 146985, 148180, 152520, 156784, 177816, 195980, 203360, 222270, 235176, 237088, 293970, 296360, 303769, 305040, 313568, 355632, 391960, 444540, 470352, 587940, 592720, 607538, 610080, 711264, 783920, 889080, 911307, 940704, 1175880, 1185440, 1215076, 1518845, 1567840, 1778160, 1822614, 2351760, 2430152, 3037690, 3556320, 3645228, 4556535, 4703520, 4860304, 6075380, 7290456, 9113070, 9720608, 12150760, 14580912, 18226140, 24301520, 29161824, 36452280, 48603040, 72904560, 145809120]

約数ペア:

[(1, 145809120), (2, 72904560), (3, 48603040), (4, 36452280), (5, 29161824), (6, 24301520), (8, 18226140), (10, 14580912), (12, 12150760), (15, 9720608), (16, 9113070), (20, 7290456), (24, 6075380), (30, 4860304), (31, 4703520), (32, 4556535), (40, 3645228), (41, 3556320), (48, 3037690), (60, 2430152), (62, 2351760), (80, 1822614), (82, 1778160), (93, 1567840), (96, 1518845), (120, 1215076), (123, 1185440), (124, 1175880), (155, 940704), (160, 911307), (164, 889080), (186, 783920), (205, 711264), (239, 610080), (240, 607538), (246, 592720), (248, 587940), (310, 470352), (328, 444540), (372, 391960), (410, 355632), (465, 313568), (478, 305040), (480, 303769), (492, 296360), (496, 293970), (615, 237088), (620, 235176), (656, 222270), (717, 203360), (744, 195980), (820, 177816), (930, 156784), (956, 152520), (984, 148180), (992, 146985), (1195, 122016), (1230, 118544), (1240, 117588), (1271, 114720), (1312, 111135), (1434, 101680), (1488, 97990), (1640, 88908), (1860, 78392), (1912, 76260), (1968, 74090), (2390, 61008), (2460, 59272), (2480, 58794), (2542, 57360), (2868, 50840), (2976, 48995), (3280, 44454), (3585, 40672), (3720, 39196), (3813, 38240), (3824, 38130), (3936, 37045), (4780, 30504), (4920, 29636), (4960, 29397), (5084, 28680), (5736, 25420), (6355, 22944), (6560, 22227), (7170, 20336), (7409, 19680), (7440, 19598), (7626, 19120), (7648, 19065), (9560, 15252), (9799, 14880), (9840, 14818), (10168, 14340), (11472, 12710)]