122451420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:620

約数の個数: 192

約数和(自身を含む): 433069056

約数和(自身を除く): 310617636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 41, 42, 52, 60, 65, 70, 78, 82, 84, 91, 105, 123, 130, 140, 156, 164, 182, 195, 205, 210, 246, 260, 273, 287, 364, 390, 410, 420, 455, 492, 533, 546, 547, 574, 615, 780, 820, 861, 910, 1066, 1092, 1094, 1148, 1230, 1365, 1435, 1599, 1641, 1722, 1820, 2132, 2188, 2460, 2665, 2730, 2735, 2870, 3198, 3282, 3444, 3731, 3829, 4305, 5330, 5460, 5470, 5740, 6396, 6564, 7111, 7462, 7658, 7995, 8205, 8610, 10660, 10940, 11193, 11487, 14222, 14924, 15316, 15990, 16410, 17220, 18655, 19145, 21333, 22386, 22427, 22974, 28444, 31980, 32820, 35555, 37310, 38290, 42666, 44772, 44854, 45948, 49777, 55965, 57435, 67281, 71110, 74620, 76580, 85332, 89708, 99554, 106665, 111930, 112135, 114870, 134562, 142220, 149331, 156989, 199108, 213330, 223860, 224270, 229740, 248885, 269124, 291551, 298662, 313978, 336405, 426660, 448540, 470967, 497770, 583102, 597324, 627956, 672810, 746655, 784945, 874653, 941934, 995540, 1166204, 1345620, 1457755, 1493310, 1569890, 1749306, 1883868, 2040857, 2354835, 2915510, 2986620, 3139780, 3498612, 4081714, 4373265, 4709670, 5831020, 6122571, 8163428, 8746530, 9419340, 10204285, 12245142, 17493060, 20408570, 24490284, 30612855, 40817140, 61225710, 122451420]

約数ペア:

[(1, 122451420), (2, 61225710), (3, 40817140), (4, 30612855), (5, 24490284), (6, 20408570), (7, 17493060), (10, 12245142), (12, 10204285), (13, 9419340), (14, 8746530), (15, 8163428), (20, 6122571), (21, 5831020), (26, 4709670), (28, 4373265), (30, 4081714), (35, 3498612), (39, 3139780), (41, 2986620), (42, 2915510), (52, 2354835), (60, 2040857), (65, 1883868), (70, 1749306), (78, 1569890), (82, 1493310), (84, 1457755), (91, 1345620), (105, 1166204), (123, 995540), (130, 941934), (140, 874653), (156, 784945), (164, 746655), (182, 672810), (195, 627956), (205, 597324), (210, 583102), (246, 497770), (260, 470967), (273, 448540), (287, 426660), (364, 336405), (390, 313978), (410, 298662), (420, 291551), (455, 269124), (492, 248885), (533, 229740), (546, 224270), (547, 223860), (574, 213330), (615, 199108), (780, 156989), (820, 149331), (861, 142220), (910, 134562), (1066, 114870), (1092, 112135), (1094, 111930), (1148, 106665), (1230, 99554), (1365, 89708), (1435, 85332), (1599, 76580), (1641, 74620), (1722, 71110), (1820, 67281), (2132, 57435), (2188, 55965), (2460, 49777), (2665, 45948), (2730, 44854), (2735, 44772), (2870, 42666), (3198, 38290), (3282, 37310), (3444, 35555), (3731, 32820), (3829, 31980), (4305, 28444), (5330, 22974), (5460, 22427), (5470, 22386), (5740, 21333), (6396, 19145), (6564, 18655), (7111, 17220), (7462, 16410), (7658, 15990), (7995, 15316), (8205, 14924), (8610, 14222), (10660, 11487), (10940, 11193)]