306535320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3119}}^1$

素因数の和:3159

約数の個数: 256

約数和(自身を含む): 1257984000

約数和(自身を除く): 951448680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3119, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6238, 6552, 7020, 7560, 8190, 9357, 9828, 10920, 12285, 12476, 14040, 15595, 16380, 18714, 19656, 21833, 24570, 24952, 28071, 31190, 32760, 37428, 40547, 43666, 46785, 49140, 56142, 62380, 65499, 74856, 81094, 84213, 87332, 93570, 98280, 109165, 112284, 121641, 124760, 130998, 140355, 162188, 168426, 174664, 187140, 196497, 202735, 218330, 224568, 243282, 261996, 280710, 283829, 324376, 327495, 336852, 364923, 374280, 392994, 405470, 421065, 436660, 486564, 523992, 561420, 567658, 589491, 608205, 654990, 673704, 729846, 785988, 810940, 842130, 851487, 873320, 973128, 982485, 1094769, 1122840, 1135316, 1178982, 1216410, 1309980, 1419145, 1459692, 1571976, 1621880, 1684260, 1702974, 1824615, 1964970, 2189538, 2270632, 2357964, 2432820, 2554461, 2619960, 2838290, 2919384, 2947455, 3368520, 3405948, 3649230, 3929940, 4257435, 4379076, 4715928, 4865640, 5108922, 5473845, 5676580, 5894910, 6811896, 7298460, 7663383, 7859880, 8514870, 8758152, 10217844, 10947690, 11353160, 11789820, 12772305, 14596920, 15326766, 17029740, 20435688, 21895380, 23579640, 25544610, 30653532, 34059480, 38316915, 43790760, 51089220, 61307064, 76633830, 102178440, 153267660, 306535320]

約数ペア:

[(1, 306535320), (2, 153267660), (3, 102178440), (4, 76633830), (5, 61307064), (6, 51089220), (7, 43790760), (8, 38316915), (9, 34059480), (10, 30653532), (12, 25544610), (13, 23579640), (14, 21895380), (15, 20435688), (18, 17029740), (20, 15326766), (21, 14596920), (24, 12772305), (26, 11789820), (27, 11353160), (28, 10947690), (30, 10217844), (35, 8758152), (36, 8514870), (39, 7859880), (40, 7663383), (42, 7298460), (45, 6811896), (52, 5894910), (54, 5676580), (56, 5473845), (60, 5108922), (63, 4865640), (65, 4715928), (70, 4379076), (72, 4257435), (78, 3929940), (84, 3649230), (90, 3405948), (91, 3368520), (104, 2947455), (105, 2919384), (108, 2838290), (117, 2619960), (120, 2554461), (126, 2432820), (130, 2357964), (135, 2270632), (140, 2189538), (156, 1964970), (168, 1824615), (180, 1702974), (182, 1684260), (189, 1621880), (195, 1571976), (210, 1459692), (216, 1419145), (234, 1309980), (252, 1216410), (260, 1178982), (270, 1135316), (273, 1122840), (280, 1094769), (312, 982485), (315, 973128), (351, 873320), (360, 851487), (364, 842130), (378, 810940), (390, 785988), (420, 729846), (455, 673704), (468, 654990), (504, 608205), (520, 589491), (540, 567658), (546, 561420), (585, 523992), (630, 486564), (702, 436660), (728, 421065), (756, 405470), (780, 392994), (819, 374280), (840, 364923), (910, 336852), (936, 327495), (945, 324376), (1080, 283829), (1092, 280710), (1170, 261996), (1260, 243282), (1365, 224568), (1404, 218330), (1512, 202735), (1560, 196497), (1638, 187140), (1755, 174664), (1820, 168426), (1890, 162188), (2184, 140355), (2340, 130998), (2457, 124760), (2520, 121641), (2730, 112284), (2808, 109165), (3119, 98280), (3276, 93570), (3510, 87332), (3640, 84213), (3780, 81094), (4095, 74856), (4680, 65499), (4914, 62380), (5460, 56142), (6238, 49140), (6552, 46785), (7020, 43666), (7560, 40547), (8190, 37428), (9357, 32760), (9828, 31190), (10920, 28071), (12285, 24952), (12476, 24570), (14040, 21833), (15595, 19656), (16380, 18714)]