1942721040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15187}}^1$

素因数の和:15257

約数の個数: 160

約数和(自身を含む): 6644324736

約数和(自身を除く): 4701603696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 156, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 624, 656, 780, 820, 984, 1040, 1066, 1230, 1560, 1599, 1640, 1968, 2132, 2460, 2665, 3120, 3198, 3280, 4264, 4920, 5330, 6396, 7995, 8528, 9840, 10660, 12792, 15187, 15990, 21320, 25584, 30374, 31980, 42640, 45561, 60748, 63960, 75935, 91122, 121496, 127920, 151870, 182244, 197431, 227805, 242992, 303740, 364488, 394862, 455610, 592293, 607480, 622667, 728976, 789724, 911220, 987155, 1184586, 1214960, 1245334, 1579448, 1822440, 1868001, 1974310, 2369172, 2490668, 2961465, 3113335, 3158896, 3644880, 3736002, 3948620, 4738344, 4981336, 5922930, 6226670, 7472004, 7897240, 8094671, 9340005, 9476688, 9962672, 11845860, 12453340, 14944008, 15794480, 16189342, 18680010, 23691720, 24284013, 24906680, 29888016, 32378684, 37360020, 40473355, 47383440, 48568026, 49813360, 64757368, 74720040, 80946710, 97136052, 121420065, 129514736, 149440080, 161893420, 194272104, 242840130, 323786840, 388544208, 485680260, 647573680, 971360520, 1942721040]

約数ペア:

[(1, 1942721040), (2, 971360520), (3, 647573680), (4, 485680260), (5, 388544208), (6, 323786840), (8, 242840130), (10, 194272104), (12, 161893420), (13, 149440080), (15, 129514736), (16, 121420065), (20, 97136052), (24, 80946710), (26, 74720040), (30, 64757368), (39, 49813360), (40, 48568026), (41, 47383440), (48, 40473355), (52, 37360020), (60, 32378684), (65, 29888016), (78, 24906680), (80, 24284013), (82, 23691720), (104, 18680010), (120, 16189342), (123, 15794480), (130, 14944008), (156, 12453340), (164, 11845860), (195, 9962672), (205, 9476688), (208, 9340005), (240, 8094671), (246, 7897240), (260, 7472004), (312, 6226670), (328, 5922930), (390, 4981336), (410, 4738344), (492, 3948620), (520, 3736002), (533, 3644880), (615, 3158896), (624, 3113335), (656, 2961465), (780, 2490668), (820, 2369172), (984, 1974310), (1040, 1868001), (1066, 1822440), (1230, 1579448), (1560, 1245334), (1599, 1214960), (1640, 1184586), (1968, 987155), (2132, 911220), (2460, 789724), (2665, 728976), (3120, 622667), (3198, 607480), (3280, 592293), (4264, 455610), (4920, 394862), (5330, 364488), (6396, 303740), (7995, 242992), (8528, 227805), (9840, 197431), (10660, 182244), (12792, 151870), (15187, 127920), (15990, 121496), (21320, 91122), (25584, 75935), (30374, 63960), (31980, 60748), (42640, 45561)]