121939740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:141

約数の個数: 216

約数和(自身を含む): 421459584

約数和(自身を除く): 299519844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 41, 45, 52, 60, 62, 65, 78, 82, 90, 93, 117, 123, 124, 130, 155, 156, 164, 180, 186, 195, 205, 234, 246, 260, 279, 310, 369, 372, 390, 403, 410, 465, 468, 492, 533, 558, 585, 615, 620, 738, 780, 806, 820, 930, 1066, 1116, 1170, 1209, 1230, 1271, 1395, 1476, 1599, 1612, 1681, 1845, 1860, 2015, 2132, 2340, 2418, 2460, 2542, 2665, 2790, 3198, 3362, 3627, 3690, 3813, 4030, 4797, 4836, 5043, 5084, 5330, 5580, 6045, 6355, 6396, 6724, 7254, 7380, 7626, 7995, 8060, 8405, 9594, 10086, 10660, 11439, 12090, 12710, 14508, 15129, 15252, 15990, 16523, 16810, 18135, 19065, 19188, 20172, 21853, 22878, 23985, 24180, 25215, 25420, 30258, 31980, 33046, 33620, 36270, 38130, 43706, 45756, 47970, 49569, 50430, 52111, 57195, 60516, 65559, 66092, 72540, 75645, 76260, 82615, 87412, 95940, 99138, 100860, 104222, 109265, 114390, 131118, 148707, 151290, 156333, 165230, 196677, 198276, 208444, 218530, 228780, 247845, 260555, 262236, 297414, 302580, 312666, 327795, 330460, 393354, 437060, 468999, 495690, 521110, 594828, 625332, 655590, 677443, 743535, 781665, 786708, 937998, 983385, 991380, 1042220, 1311180, 1354886, 1487070, 1563330, 1875996, 1966770, 2032329, 2344995, 2709772, 2974140, 3126660, 3387215, 3933540, 4064658, 4689990, 6096987, 6774430, 8129316, 9379980, 10161645, 12193974, 13548860, 20323290, 24387948, 30484935, 40646580, 60969870, 121939740]

約数ペア:

[(1, 121939740), (2, 60969870), (3, 40646580), (4, 30484935), (5, 24387948), (6, 20323290), (9, 13548860), (10, 12193974), (12, 10161645), (13, 9379980), (15, 8129316), (18, 6774430), (20, 6096987), (26, 4689990), (30, 4064658), (31, 3933540), (36, 3387215), (39, 3126660), (41, 2974140), (45, 2709772), (52, 2344995), (60, 2032329), (62, 1966770), (65, 1875996), (78, 1563330), (82, 1487070), (90, 1354886), (93, 1311180), (117, 1042220), (123, 991380), (124, 983385), (130, 937998), (155, 786708), (156, 781665), (164, 743535), (180, 677443), (186, 655590), (195, 625332), (205, 594828), (234, 521110), (246, 495690), (260, 468999), (279, 437060), (310, 393354), (369, 330460), (372, 327795), (390, 312666), (403, 302580), (410, 297414), (465, 262236), (468, 260555), (492, 247845), (533, 228780), (558, 218530), (585, 208444), (615, 198276), (620, 196677), (738, 165230), (780, 156333), (806, 151290), (820, 148707), (930, 131118), (1066, 114390), (1116, 109265), (1170, 104222), (1209, 100860), (1230, 99138), (1271, 95940), (1395, 87412), (1476, 82615), (1599, 76260), (1612, 75645), (1681, 72540), (1845, 66092), (1860, 65559), (2015, 60516), (2132, 57195), (2340, 52111), (2418, 50430), (2460, 49569), (2542, 47970), (2665, 45756), (2790, 43706), (3198, 38130), (3362, 36270), (3627, 33620), (3690, 33046), (3813, 31980), (4030, 30258), (4797, 25420), (4836, 25215), (5043, 24180), (5084, 23985), (5330, 22878), (5580, 21853), (6045, 20172), (6355, 19188), (6396, 19065), (6724, 18135), (7254, 16810), (7380, 16523), (7626, 15990), (7995, 15252), (8060, 15129), (8405, 14508), (9594, 12710), (10086, 12090), (10660, 11439)]