121100880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 397974528

約数和(自身を除く): 276873648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 310, 328, 372, 397, 410, 465, 492, 496, 615, 620, 656, 744, 794, 820, 930, 984, 1191, 1230, 1240, 1271, 1488, 1588, 1640, 1860, 1968, 1985, 2382, 2460, 2480, 2542, 3176, 3280, 3720, 3813, 3970, 4764, 4920, 5084, 5955, 6352, 6355, 7440, 7626, 7940, 9528, 9840, 10168, 11910, 12307, 12710, 15252, 15880, 16277, 19056, 19065, 20336, 23820, 24614, 25420, 30504, 31760, 32554, 36921, 38130, 47640, 48831, 49228, 50840, 61008, 61535, 65108, 73842, 76260, 81385, 95280, 97662, 98456, 101680, 123070, 130216, 147684, 152520, 162770, 184605, 195324, 196912, 244155, 246140, 260432, 295368, 305040, 325540, 369210, 390648, 488310, 492280, 504587, 590736, 651080, 738420, 781296, 976620, 984560, 1009174, 1302160, 1476840, 1513761, 1953240, 2018348, 2522935, 2953680, 3027522, 3906480, 4036696, 5045870, 6055044, 7568805, 8073392, 10091740, 12110088, 15137610, 20183480, 24220176, 30275220, 40366960, 60550440, 121100880]

約数ペア:

[(1, 121100880), (2, 60550440), (3, 40366960), (4, 30275220), (5, 24220176), (6, 20183480), (8, 15137610), (10, 12110088), (12, 10091740), (15, 8073392), (16, 7568805), (20, 6055044), (24, 5045870), (30, 4036696), (31, 3906480), (40, 3027522), (41, 2953680), (48, 2522935), (60, 2018348), (62, 1953240), (80, 1513761), (82, 1476840), (93, 1302160), (120, 1009174), (123, 984560), (124, 976620), (155, 781296), (164, 738420), (186, 651080), (205, 590736), (240, 504587), (246, 492280), (248, 488310), (310, 390648), (328, 369210), (372, 325540), (397, 305040), (410, 295368), (465, 260432), (492, 246140), (496, 244155), (615, 196912), (620, 195324), (656, 184605), (744, 162770), (794, 152520), (820, 147684), (930, 130216), (984, 123070), (1191, 101680), (1230, 98456), (1240, 97662), (1271, 95280), (1488, 81385), (1588, 76260), (1640, 73842), (1860, 65108), (1968, 61535), (1985, 61008), (2382, 50840), (2460, 49228), (2480, 48831), (2542, 47640), (3176, 38130), (3280, 36921), (3720, 32554), (3813, 31760), (3970, 30504), (4764, 25420), (4920, 24614), (5084, 23820), (5955, 20336), (6352, 19065), (6355, 19056), (7440, 16277), (7626, 15880), (7940, 15252), (9528, 12710), (9840, 12307), (10168, 11910)]