145351560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1039

約数の個数: 128

約数和(自身を含む): 461583360

約数和(自身を除く): 316231800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 615, 620, 744, 820, 930, 953, 984, 1230, 1240, 1271, 1640, 1860, 1906, 2460, 2542, 2859, 3720, 3812, 3813, 4765, 4920, 5084, 5718, 6355, 7624, 7626, 9530, 10168, 11436, 12710, 14295, 15252, 19060, 19065, 22872, 25420, 28590, 29543, 30504, 38120, 38130, 39073, 50840, 57180, 59086, 76260, 78146, 88629, 114360, 117219, 118172, 147715, 152520, 156292, 177258, 195365, 234438, 236344, 295430, 312584, 354516, 390730, 443145, 468876, 586095, 590860, 709032, 781460, 886290, 937752, 1172190, 1181720, 1211263, 1562920, 1772580, 2344380, 2422526, 3545160, 3633789, 4688760, 4845052, 6056315, 7267578, 9690104, 12112630, 14535156, 18168945, 24225260, 29070312, 36337890, 48450520, 72675780, 145351560]

約数ペア:

[(1, 145351560), (2, 72675780), (3, 48450520), (4, 36337890), (5, 29070312), (6, 24225260), (8, 18168945), (10, 14535156), (12, 12112630), (15, 9690104), (20, 7267578), (24, 6056315), (30, 4845052), (31, 4688760), (40, 3633789), (41, 3545160), (60, 2422526), (62, 2344380), (82, 1772580), (93, 1562920), (120, 1211263), (123, 1181720), (124, 1172190), (155, 937752), (164, 886290), (186, 781460), (205, 709032), (246, 590860), (248, 586095), (310, 468876), (328, 443145), (372, 390730), (410, 354516), (465, 312584), (492, 295430), (615, 236344), (620, 234438), (744, 195365), (820, 177258), (930, 156292), (953, 152520), (984, 147715), (1230, 118172), (1240, 117219), (1271, 114360), (1640, 88629), (1860, 78146), (1906, 76260), (2460, 59086), (2542, 57180), (2859, 50840), (3720, 39073), (3812, 38130), (3813, 38120), (4765, 30504), (4920, 29543), (5084, 28590), (5718, 25420), (6355, 22872), (7624, 19065), (7626, 19060), (9530, 15252), (10168, 14295), (11436, 12710)]