246619920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:481

約数の個数: 160

約数和(自身を含む): 796449024

約数和(自身を除く): 549829104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 71, 80, 82, 120, 123, 142, 164, 205, 213, 240, 246, 284, 328, 353, 355, 410, 426, 492, 568, 615, 656, 706, 710, 820, 852, 984, 1059, 1065, 1136, 1230, 1412, 1420, 1640, 1704, 1765, 1968, 2118, 2130, 2460, 2824, 2840, 2911, 3280, 3408, 3530, 4236, 4260, 4920, 5295, 5648, 5680, 5822, 7060, 8472, 8520, 8733, 9840, 10590, 11644, 14120, 14473, 14555, 16944, 17040, 17466, 21180, 23288, 25063, 28240, 28946, 29110, 34932, 42360, 43419, 43665, 46576, 50126, 57892, 58220, 69864, 72365, 75189, 84720, 86838, 87330, 100252, 115784, 116440, 125315, 139728, 144730, 150378, 173676, 174660, 200504, 217095, 231568, 232880, 250630, 289460, 300756, 347352, 349320, 375945, 401008, 434190, 501260, 578920, 601512, 694704, 698640, 751890, 868380, 1002520, 1027583, 1157840, 1203024, 1503780, 1736760, 2005040, 2055166, 3007560, 3082749, 3473520, 4110332, 5137915, 6015120, 6165498, 8220664, 10275830, 12330996, 15413745, 16441328, 20551660, 24661992, 30827490, 41103320, 49323984, 61654980, 82206640, 123309960, 246619920]

約数ペア:

[(1, 246619920), (2, 123309960), (3, 82206640), (4, 61654980), (5, 49323984), (6, 41103320), (8, 30827490), (10, 24661992), (12, 20551660), (15, 16441328), (16, 15413745), (20, 12330996), (24, 10275830), (30, 8220664), (40, 6165498), (41, 6015120), (48, 5137915), (60, 4110332), (71, 3473520), (80, 3082749), (82, 3007560), (120, 2055166), (123, 2005040), (142, 1736760), (164, 1503780), (205, 1203024), (213, 1157840), (240, 1027583), (246, 1002520), (284, 868380), (328, 751890), (353, 698640), (355, 694704), (410, 601512), (426, 578920), (492, 501260), (568, 434190), (615, 401008), (656, 375945), (706, 349320), (710, 347352), (820, 300756), (852, 289460), (984, 250630), (1059, 232880), (1065, 231568), (1136, 217095), (1230, 200504), (1412, 174660), (1420, 173676), (1640, 150378), (1704, 144730), (1765, 139728), (1968, 125315), (2118, 116440), (2130, 115784), (2460, 100252), (2824, 87330), (2840, 86838), (2911, 84720), (3280, 75189), (3408, 72365), (3530, 69864), (4236, 58220), (4260, 57892), (4920, 50126), (5295, 46576), (5648, 43665), (5680, 43419), (5822, 42360), (7060, 34932), (8472, 29110), (8520, 28946), (8733, 28240), (9840, 25063), (10590, 23288), (11644, 21180), (14120, 17466), (14473, 17040), (14555, 16944)]