1578334680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1423}}^1$

素因数の和:1535

約数の個数: 256

約数和(自身を含む): 5741568000

約数和(自身を除く): 4163233320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 79, 90, 104, 108, 117, 120, 130, 135, 156, 158, 180, 195, 216, 234, 237, 260, 270, 312, 316, 351, 360, 390, 395, 468, 474, 520, 540, 585, 632, 702, 711, 780, 790, 936, 948, 1027, 1080, 1170, 1185, 1404, 1422, 1423, 1560, 1580, 1755, 1896, 2054, 2133, 2340, 2370, 2808, 2844, 2846, 3081, 3160, 3510, 3555, 4108, 4266, 4269, 4680, 4740, 5135, 5688, 5692, 6162, 7020, 7110, 7115, 8216, 8532, 8538, 9243, 9480, 10270, 10665, 11384, 12324, 12807, 14040, 14220, 14230, 15405, 17064, 17076, 18486, 18499, 20540, 21330, 21345, 24648, 25614, 27729, 28440, 28460, 30810, 34152, 36972, 36998, 38421, 41080, 42660, 42690, 46215, 51228, 55458, 55497, 56920, 61620, 64035, 73944, 73996, 76842, 85320, 85380, 92430, 92495, 102456, 110916, 110994, 112417, 123240, 128070, 138645, 147992, 153684, 166491, 170760, 184860, 184990, 192105, 221832, 221988, 224834, 256140, 277290, 277485, 307368, 332982, 337251, 369720, 369980, 384210, 443976, 449668, 499473, 512280, 554580, 554970, 562085, 665964, 674502, 739960, 768420, 832455, 899336, 998946, 1011753, 1109160, 1109940, 1124170, 1331928, 1349004, 1461421, 1536840, 1664910, 1686255, 1997892, 2023506, 2219880, 2248340, 2497365, 2698008, 2922842, 3035259, 3329820, 3372510, 3995784, 4047012, 4384263, 4496680, 4994730, 5058765, 5845684, 6070518, 6659640, 6745020, 7307105, 8094024, 8768526, 9989460, 10117530, 11691368, 12141036, 13152789, 13490040, 14614210, 15176295, 17537052, 19978920, 20235060, 21921315, 24282072, 26305578, 29228420, 30352590, 35074104, 39458367, 40470120, 43842630, 52611156, 58456840, 60705180, 65763945, 78916734, 87685260, 105222312, 121410360, 131527890, 157833468, 175370520, 197291835, 263055780, 315666936, 394583670, 526111560, 789167340, 1578334680]

約数ペア:

[(1, 1578334680), (2, 789167340), (3, 526111560), (4, 394583670), (5, 315666936), (6, 263055780), (8, 197291835), (9, 175370520), (10, 157833468), (12, 131527890), (13, 121410360), (15, 105222312), (18, 87685260), (20, 78916734), (24, 65763945), (26, 60705180), (27, 58456840), (30, 52611156), (36, 43842630), (39, 40470120), (40, 39458367), (45, 35074104), (52, 30352590), (54, 29228420), (60, 26305578), (65, 24282072), (72, 21921315), (78, 20235060), (79, 19978920), (90, 17537052), (104, 15176295), (108, 14614210), (117, 13490040), (120, 13152789), (130, 12141036), (135, 11691368), (156, 10117530), (158, 9989460), (180, 8768526), (195, 8094024), (216, 7307105), (234, 6745020), (237, 6659640), (260, 6070518), (270, 5845684), (312, 5058765), (316, 4994730), (351, 4496680), (360, 4384263), (390, 4047012), (395, 3995784), (468, 3372510), (474, 3329820), (520, 3035259), (540, 2922842), (585, 2698008), (632, 2497365), (702, 2248340), (711, 2219880), (780, 2023506), (790, 1997892), (936, 1686255), (948, 1664910), (1027, 1536840), (1080, 1461421), (1170, 1349004), (1185, 1331928), (1404, 1124170), (1422, 1109940), (1423, 1109160), (1560, 1011753), (1580, 998946), (1755, 899336), (1896, 832455), (2054, 768420), (2133, 739960), (2340, 674502), (2370, 665964), (2808, 562085), (2844, 554970), (2846, 554580), (3081, 512280), (3160, 499473), (3510, 449668), (3555, 443976), (4108, 384210), (4266, 369980), (4269, 369720), (4680, 337251), (4740, 332982), (5135, 307368), (5688, 277485), (5692, 277290), (6162, 256140), (7020, 224834), (7110, 221988), (7115, 221832), (8216, 192105), (8532, 184990), (8538, 184860), (9243, 170760), (9480, 166491), (10270, 153684), (10665, 147992), (11384, 138645), (12324, 128070), (12807, 123240), (14040, 112417), (14220, 110994), (14230, 110916), (15405, 102456), (17064, 92495), (17076, 92430), (18486, 85380), (18499, 85320), (20540, 76842), (21330, 73996), (21345, 73944), (24648, 64035), (25614, 61620), (27729, 56920), (28440, 55497), (28460, 55458), (30810, 51228), (34152, 46215), (36972, 42690), (36998, 42660), (38421, 41080)]