306426120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2596

約数の個数: 256

約数和(自身を含む): 1234759680

約数和(自身を除く): 928333560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2184, 2310, 2551, 2730, 2860, 3003, 3080, 3432, 3640, 4004, 4290, 4620, 5005, 5102, 5460, 5720, 6006, 7653, 8008, 8580, 9240, 10010, 10204, 10920, 12012, 12755, 15015, 15306, 17160, 17857, 20020, 20408, 24024, 25510, 28061, 30030, 30612, 33163, 35714, 38265, 40040, 51020, 53571, 56122, 60060, 61224, 66326, 71428, 76530, 84183, 89285, 99489, 102040, 107142, 112244, 120120, 132652, 140305, 142856, 153060, 165815, 168366, 178570, 196427, 198978, 214284, 224488, 232141, 265304, 267855, 280610, 306120, 331630, 336732, 357140, 364793, 392854, 397956, 420915, 428568, 464282, 497445, 535710, 561220, 589281, 663260, 673464, 696423, 714280, 729586, 785708, 795912, 841830, 928564, 982135, 994890, 1071420, 1094379, 1122440, 1160705, 1178562, 1326520, 1392846, 1459172, 1571416, 1683660, 1823965, 1857128, 1964270, 1989780, 2142840, 2188758, 2321410, 2357124, 2553551, 2785692, 2918344, 2946405, 3367320, 3482115, 3647930, 3928540, 3979560, 4377516, 4642820, 4714248, 5107102, 5471895, 5571384, 5892810, 6964230, 7295860, 7660653, 7857080, 8755032, 9285640, 10214204, 10943790, 11785620, 12767755, 13928460, 14591720, 15321306, 20428408, 21887580, 23571240, 25535510, 27856920, 30642612, 38303265, 43775160, 51071020, 61285224, 76606530, 102142040, 153213060, 306426120]

約数ペア:

[(1, 306426120), (2, 153213060), (3, 102142040), (4, 76606530), (5, 61285224), (6, 51071020), (7, 43775160), (8, 38303265), (10, 30642612), (11, 27856920), (12, 25535510), (13, 23571240), (14, 21887580), (15, 20428408), (20, 15321306), (21, 14591720), (22, 13928460), (24, 12767755), (26, 11785620), (28, 10943790), (30, 10214204), (33, 9285640), (35, 8755032), (39, 7857080), (40, 7660653), (42, 7295860), (44, 6964230), (52, 5892810), (55, 5571384), (56, 5471895), (60, 5107102), (65, 4714248), (66, 4642820), (70, 4377516), (77, 3979560), (78, 3928540), (84, 3647930), (88, 3482115), (91, 3367320), (104, 2946405), (105, 2918344), (110, 2785692), (120, 2553551), (130, 2357124), (132, 2321410), (140, 2188758), (143, 2142840), (154, 1989780), (156, 1964270), (165, 1857128), (168, 1823965), (182, 1683660), (195, 1571416), (210, 1459172), (220, 1392846), (231, 1326520), (260, 1178562), (264, 1160705), (273, 1122440), (280, 1094379), (286, 1071420), (308, 994890), (312, 982135), (330, 928564), (364, 841830), (385, 795912), (390, 785708), (420, 729586), (429, 714280), (440, 696423), (455, 673464), (462, 663260), (520, 589281), (546, 561220), (572, 535710), (616, 497445), (660, 464282), (715, 428568), (728, 420915), (770, 397956), (780, 392854), (840, 364793), (858, 357140), (910, 336732), (924, 331630), (1001, 306120), (1092, 280610), (1144, 267855), (1155, 265304), (1320, 232141), (1365, 224488), (1430, 214284), (1540, 198978), (1560, 196427), (1716, 178570), (1820, 168366), (1848, 165815), (2002, 153060), (2145, 142856), (2184, 140305), (2310, 132652), (2551, 120120), (2730, 112244), (2860, 107142), (3003, 102040), (3080, 99489), (3432, 89285), (3640, 84183), (4004, 76530), (4290, 71428), (4620, 66326), (5005, 61224), (5102, 60060), (5460, 56122), (5720, 53571), (6006, 51020), (7653, 40040), (8008, 38265), (8580, 35714), (9240, 33163), (10010, 30612), (10204, 30030), (10920, 28061), (12012, 25510), (12755, 24024), (15015, 20408), (15306, 20020), (17160, 17857)]