121480380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1439}}^1$

素因数の和:1528

約数の個数: 144

約数和(自身を含む): 427714560

約数和(自身を除く): 306234180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 335, 402, 420, 469, 603, 630, 670, 804, 938, 1005, 1206, 1260, 1340, 1407, 1439, 1876, 2010, 2345, 2412, 2814, 2878, 3015, 4020, 4221, 4317, 4690, 5628, 5756, 6030, 7035, 7195, 8442, 8634, 9380, 10073, 12060, 12951, 14070, 14390, 16884, 17268, 20146, 21105, 21585, 25902, 28140, 28780, 30219, 40292, 42210, 43170, 50365, 51804, 60438, 64755, 84420, 86340, 90657, 96413, 100730, 120876, 129510, 151095, 181314, 192826, 201460, 259020, 289239, 302190, 362628, 385652, 453285, 482065, 578478, 604380, 674891, 867717, 906570, 964130, 1156956, 1349782, 1446195, 1735434, 1813140, 1928260, 2024673, 2699564, 2892390, 3374455, 3470868, 4049346, 4338585, 5784780, 6074019, 6748910, 8098692, 8677170, 10123365, 12148038, 13497820, 17354340, 20246730, 24296076, 30370095, 40493460, 60740190, 121480380]

約数ペア:

[(1, 121480380), (2, 60740190), (3, 40493460), (4, 30370095), (5, 24296076), (6, 20246730), (7, 17354340), (9, 13497820), (10, 12148038), (12, 10123365), (14, 8677170), (15, 8098692), (18, 6748910), (20, 6074019), (21, 5784780), (28, 4338585), (30, 4049346), (35, 3470868), (36, 3374455), (42, 2892390), (45, 2699564), (60, 2024673), (63, 1928260), (67, 1813140), (70, 1735434), (84, 1446195), (90, 1349782), (105, 1156956), (126, 964130), (134, 906570), (140, 867717), (180, 674891), (201, 604380), (210, 578478), (252, 482065), (268, 453285), (315, 385652), (335, 362628), (402, 302190), (420, 289239), (469, 259020), (603, 201460), (630, 192826), (670, 181314), (804, 151095), (938, 129510), (1005, 120876), (1206, 100730), (1260, 96413), (1340, 90657), (1407, 86340), (1439, 84420), (1876, 64755), (2010, 60438), (2345, 51804), (2412, 50365), (2814, 43170), (2878, 42210), (3015, 40292), (4020, 30219), (4221, 28780), (4317, 28140), (4690, 25902), (5628, 21585), (5756, 21105), (6030, 20146), (7035, 17268), (7195, 16884), (8442, 14390), (8634, 14070), (9380, 12951), (10073, 12060)]