145144440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:363

約数の個数: 256

約数和(自身を含む): 562636800

約数和(自身を除く): 417492360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 73, 84, 90, 105, 108, 120, 126, 135, 140, 146, 168, 180, 189, 210, 216, 219, 252, 263, 270, 280, 292, 315, 360, 365, 378, 420, 438, 504, 511, 526, 540, 584, 630, 657, 730, 756, 789, 840, 876, 945, 1022, 1052, 1080, 1095, 1260, 1314, 1315, 1460, 1512, 1533, 1578, 1752, 1841, 1890, 1971, 2044, 2104, 2190, 2367, 2520, 2555, 2628, 2630, 2920, 3066, 3156, 3285, 3682, 3780, 3942, 3945, 4088, 4380, 4599, 4734, 5110, 5256, 5260, 5523, 6132, 6312, 6570, 7101, 7364, 7560, 7665, 7884, 7890, 8760, 9198, 9205, 9468, 9855, 10220, 10520, 11046, 11835, 12264, 13140, 13797, 14202, 14728, 15330, 15768, 15780, 16569, 18396, 18410, 18936, 19199, 19710, 20440, 22092, 22995, 23670, 26280, 27594, 27615, 28404, 30660, 31560, 33138, 35505, 36792, 36820, 38398, 39420, 44184, 45990, 47340, 49707, 55188, 55230, 56808, 57597, 61320, 66276, 68985, 71010, 73640, 76796, 78840, 82845, 91980, 94680, 95995, 99414, 110376, 110460, 115194, 132552, 134393, 137970, 142020, 153592, 165690, 172791, 183960, 191990, 198828, 220920, 230388, 248535, 268786, 275940, 284040, 287985, 331380, 345582, 383980, 397656, 403179, 460776, 497070, 518373, 537572, 551880, 575970, 662760, 671965, 691164, 767960, 806358, 863955, 994140, 1036746, 1075144, 1151940, 1209537, 1343930, 1382328, 1612716, 1727910, 1988280, 2015895, 2073492, 2303880, 2419074, 2591865, 2687860, 3225432, 3455820, 3628611, 4031790, 4146984, 4838148, 5183730, 5375720, 6047685, 6911640, 7257222, 8063580, 9676296, 10367460, 12095370, 14514444, 16127160, 18143055, 20734920, 24190740, 29028888, 36286110, 48381480, 72572220, 145144440]

約数ペア:

[(1, 145144440), (2, 72572220), (3, 48381480), (4, 36286110), (5, 29028888), (6, 24190740), (7, 20734920), (8, 18143055), (9, 16127160), (10, 14514444), (12, 12095370), (14, 10367460), (15, 9676296), (18, 8063580), (20, 7257222), (21, 6911640), (24, 6047685), (27, 5375720), (28, 5183730), (30, 4838148), (35, 4146984), (36, 4031790), (40, 3628611), (42, 3455820), (45, 3225432), (54, 2687860), (56, 2591865), (60, 2419074), (63, 2303880), (70, 2073492), (72, 2015895), (73, 1988280), (84, 1727910), (90, 1612716), (105, 1382328), (108, 1343930), (120, 1209537), (126, 1151940), (135, 1075144), (140, 1036746), (146, 994140), (168, 863955), (180, 806358), (189, 767960), (210, 691164), (216, 671965), (219, 662760), (252, 575970), (263, 551880), (270, 537572), (280, 518373), (292, 497070), (315, 460776), (360, 403179), (365, 397656), (378, 383980), (420, 345582), (438, 331380), (504, 287985), (511, 284040), (526, 275940), (540, 268786), (584, 248535), (630, 230388), (657, 220920), (730, 198828), (756, 191990), (789, 183960), (840, 172791), (876, 165690), (945, 153592), (1022, 142020), (1052, 137970), (1080, 134393), (1095, 132552), (1260, 115194), (1314, 110460), (1315, 110376), (1460, 99414), (1512, 95995), (1533, 94680), (1578, 91980), (1752, 82845), (1841, 78840), (1890, 76796), (1971, 73640), (2044, 71010), (2104, 68985), (2190, 66276), (2367, 61320), (2520, 57597), (2555, 56808), (2628, 55230), (2630, 55188), (2920, 49707), (3066, 47340), (3156, 45990), (3285, 44184), (3682, 39420), (3780, 38398), (3942, 36820), (3945, 36792), (4088, 35505), (4380, 33138), (4599, 31560), (4734, 30660), (5110, 28404), (5256, 27615), (5260, 27594), (5523, 26280), (6132, 23670), (6312, 22995), (6570, 22092), (7101, 20440), (7364, 19710), (7560, 19199), (7665, 18936), (7884, 18410), (7890, 18396), (8760, 16569), (9198, 15780), (9205, 15768), (9468, 15330), (9855, 14728), (10220, 14202), (10520, 13797), (11046, 13140), (11835, 12264)]