2178554760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{11483}}^1$

素因数の和:11548

約数の個数: 192

約数和(自身を含む): 7739297280

約数和(自身を除く): 5560742520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 930, 1020, 1054, 1116, 1224, 1240, 1395, 1530, 1581, 1860, 2040, 2108, 2232, 2635, 2790, 3060, 3162, 3720, 4216, 4743, 5270, 5580, 6120, 6324, 7905, 9486, 10540, 11160, 11483, 12648, 15810, 18972, 21080, 22966, 23715, 31620, 34449, 37944, 45932, 47430, 57415, 63240, 68898, 91864, 94860, 103347, 114830, 137796, 172245, 189720, 195211, 206694, 229660, 275592, 344490, 355973, 390422, 413388, 459320, 516735, 585633, 688980, 711946, 780844, 826776, 976055, 1033470, 1067919, 1171266, 1377960, 1423892, 1561688, 1756899, 1779865, 1952110, 2066940, 2135838, 2342532, 2847784, 2928165, 3203757, 3513798, 3559730, 3904220, 4133880, 4271676, 4685064, 5339595, 5856330, 6051541, 6407514, 7027596, 7119460, 7808440, 8543352, 8784495, 10679190, 11712660, 12103082, 12815028, 14055192, 14238920, 16018785, 17568990, 18154623, 21358380, 23425320, 24206164, 25630056, 30257705, 32037570, 35137980, 36309246, 42716760, 48412328, 54463869, 60515410, 64075140, 70275960, 72618492, 90773115, 108927738, 121030820, 128150280, 145236984, 181546230, 217855476, 242061640, 272319345, 363092460, 435710952, 544638690, 726184920, 1089277380, 2178554760]

約数ペア:

[(1, 2178554760), (2, 1089277380), (3, 726184920), (4, 544638690), (5, 435710952), (6, 363092460), (8, 272319345), (9, 242061640), (10, 217855476), (12, 181546230), (15, 145236984), (17, 128150280), (18, 121030820), (20, 108927738), (24, 90773115), (30, 72618492), (31, 70275960), (34, 64075140), (36, 60515410), (40, 54463869), (45, 48412328), (51, 42716760), (60, 36309246), (62, 35137980), (68, 32037570), (72, 30257705), (85, 25630056), (90, 24206164), (93, 23425320), (102, 21358380), (120, 18154623), (124, 17568990), (136, 16018785), (153, 14238920), (155, 14055192), (170, 12815028), (180, 12103082), (186, 11712660), (204, 10679190), (248, 8784495), (255, 8543352), (279, 7808440), (306, 7119460), (310, 7027596), (340, 6407514), (360, 6051541), (372, 5856330), (408, 5339595), (465, 4685064), (510, 4271676), (527, 4133880), (558, 3904220), (612, 3559730), (620, 3513798), (680, 3203757), (744, 2928165), (765, 2847784), (930, 2342532), (1020, 2135838), (1054, 2066940), (1116, 1952110), (1224, 1779865), (1240, 1756899), (1395, 1561688), (1530, 1423892), (1581, 1377960), (1860, 1171266), (2040, 1067919), (2108, 1033470), (2232, 976055), (2635, 826776), (2790, 780844), (3060, 711946), (3162, 688980), (3720, 585633), (4216, 516735), (4743, 459320), (5270, 413388), (5580, 390422), (6120, 355973), (6324, 344490), (7905, 275592), (9486, 229660), (10540, 206694), (11160, 195211), (11483, 189720), (12648, 172245), (15810, 137796), (18972, 114830), (21080, 103347), (22966, 94860), (23715, 91864), (31620, 68898), (34449, 63240), (37944, 57415), (45932, 47430)]