156936638080

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{81929}}^1$

素因数の和:82062

約数の個数: 128

約数和(自身を含む): 389596813200

約数和(自身を除く): 232660175120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 73, 80, 82, 128, 146, 160, 164, 205, 292, 320, 328, 365, 410, 584, 640, 656, 730, 820, 1168, 1312, 1460, 1640, 2336, 2624, 2920, 2993, 3280, 4672, 5248, 5840, 5986, 6560, 9344, 11680, 11972, 13120, 14965, 23360, 23944, 26240, 29930, 46720, 47888, 59860, 81929, 95776, 119720, 163858, 191552, 239440, 327716, 383104, 409645, 478880, 655432, 819290, 957760, 1310864, 1638580, 1915520, 2621728, 3277160, 3359089, 5243456, 5980817, 6554320, 6718178, 10486912, 11961634, 13108640, 13436356, 16795445, 23923268, 26217280, 26872712, 29904085, 33590890, 47846536, 52434560, 53745424, 59808170, 67181780, 95693072, 107490848, 119616340, 134363560, 191386144, 214981696, 239232680, 245213497, 268727120, 382772288, 429963392, 478465360, 490426994, 537454240, 765544576, 956930720, 980853988, 1074908480, 1226067485, 1913861440, 1961707976, 2149816960, 2452134970, 3827722880, 3923415952, 4904269940, 7846831904, 9808539880, 15693663808, 19617079760, 31387327616, 39234159520, 78468319040, 156936638080]

約数ペア:

[(1, 156936638080), (2, 78468319040), (4, 39234159520), (5, 31387327616), (8, 19617079760), (10, 15693663808), (16, 9808539880), (20, 7846831904), (32, 4904269940), (40, 3923415952), (41, 3827722880), (64, 2452134970), (73, 2149816960), (80, 1961707976), (82, 1913861440), (128, 1226067485), (146, 1074908480), (160, 980853988), (164, 956930720), (205, 765544576), (292, 537454240), (320, 490426994), (328, 478465360), (365, 429963392), (410, 382772288), (584, 268727120), (640, 245213497), (656, 239232680), (730, 214981696), (820, 191386144), (1168, 134363560), (1312, 119616340), (1460, 107490848), (1640, 95693072), (2336, 67181780), (2624, 59808170), (2920, 53745424), (2993, 52434560), (3280, 47846536), (4672, 33590890), (5248, 29904085), (5840, 26872712), (5986, 26217280), (6560, 23923268), (9344, 16795445), (11680, 13436356), (11972, 13108640), (13120, 11961634), (14965, 10486912), (23360, 6718178), (23944, 6554320), (26240, 5980817), (29930, 5243456), (46720, 3359089), (47888, 3277160), (59860, 2621728), (81929, 1915520), (95776, 1638580), (119720, 1310864), (163858, 957760), (191552, 819290), (239440, 655432), (327716, 478880), (383104, 409645)]