291473640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:374

約数の個数: 192

約数和(自身を含む): 993807360

約数和(自身を除く): 702333720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 157, 162, 180, 191, 216, 243, 270, 314, 324, 360, 382, 405, 471, 486, 540, 573, 628, 648, 764, 785, 810, 942, 955, 972, 1080, 1146, 1215, 1256, 1413, 1528, 1570, 1620, 1719, 1884, 1910, 1944, 2292, 2355, 2430, 2826, 2865, 3140, 3240, 3438, 3768, 3820, 4239, 4584, 4710, 4860, 5157, 5652, 5730, 6280, 6876, 7065, 7640, 8478, 8595, 9420, 9720, 10314, 11304, 11460, 12717, 13752, 14130, 15471, 16956, 17190, 18840, 20628, 21195, 22920, 25434, 25785, 28260, 29987, 30942, 33912, 34380, 38151, 41256, 42390, 46413, 50868, 51570, 56520, 59974, 61884, 63585, 68760, 76302, 77355, 84780, 89961, 92826, 101736, 103140, 119948, 123768, 127170, 149935, 152604, 154710, 169560, 179922, 185652, 190755, 206280, 232065, 239896, 254340, 269883, 299870, 305208, 309420, 359844, 371304, 381510, 449805, 464130, 508680, 539766, 599740, 618840, 719688, 763020, 809649, 899610, 928260, 1079532, 1199480, 1349415, 1526040, 1619298, 1799220, 1856520, 2159064, 2428947, 2698830, 3238596, 3598440, 4048245, 4857894, 5397660, 6477192, 7286841, 8096490, 9715788, 10795320, 12144735, 14573682, 16192980, 19431576, 24289470, 29147364, 32385960, 36434205, 48578940, 58294728, 72868410, 97157880, 145736820, 291473640]

約数ペア:

[(1, 291473640), (2, 145736820), (3, 97157880), (4, 72868410), (5, 58294728), (6, 48578940), (8, 36434205), (9, 32385960), (10, 29147364), (12, 24289470), (15, 19431576), (18, 16192980), (20, 14573682), (24, 12144735), (27, 10795320), (30, 9715788), (36, 8096490), (40, 7286841), (45, 6477192), (54, 5397660), (60, 4857894), (72, 4048245), (81, 3598440), (90, 3238596), (108, 2698830), (120, 2428947), (135, 2159064), (157, 1856520), (162, 1799220), (180, 1619298), (191, 1526040), (216, 1349415), (243, 1199480), (270, 1079532), (314, 928260), (324, 899610), (360, 809649), (382, 763020), (405, 719688), (471, 618840), (486, 599740), (540, 539766), (573, 508680), (628, 464130), (648, 449805), (764, 381510), (785, 371304), (810, 359844), (942, 309420), (955, 305208), (972, 299870), (1080, 269883), (1146, 254340), (1215, 239896), (1256, 232065), (1413, 206280), (1528, 190755), (1570, 185652), (1620, 179922), (1719, 169560), (1884, 154710), (1910, 152604), (1944, 149935), (2292, 127170), (2355, 123768), (2430, 119948), (2826, 103140), (2865, 101736), (3140, 92826), (3240, 89961), (3438, 84780), (3768, 77355), (3820, 76302), (4239, 68760), (4584, 63585), (4710, 61884), (4860, 59974), (5157, 56520), (5652, 51570), (5730, 50868), (6280, 46413), (6876, 42390), (7065, 41256), (7640, 38151), (8478, 34380), (8595, 33912), (9420, 30942), (9720, 29987), (10314, 28260), (11304, 25785), (11460, 25434), (12717, 22920), (13752, 21195), (14130, 20628), (15471, 18840), (16956, 17190)]