308220120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:819

約数の個数: 256

約数和(自身を含む): 1146096000

約数和(自身を除く): 837875880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 29, 30, 36, 39, 40, 45, 52, 54, 58, 60, 65, 72, 78, 87, 90, 104, 108, 116, 117, 120, 130, 135, 145, 156, 174, 180, 195, 216, 232, 234, 260, 261, 270, 290, 312, 348, 351, 360, 377, 390, 435, 468, 520, 522, 540, 580, 585, 696, 702, 754, 757, 780, 783, 870, 936, 1044, 1080, 1131, 1160, 1170, 1305, 1404, 1508, 1514, 1560, 1566, 1740, 1755, 1885, 2088, 2262, 2271, 2340, 2610, 2808, 3016, 3028, 3132, 3393, 3480, 3510, 3770, 3785, 3915, 4524, 4542, 4680, 5220, 5655, 6056, 6264, 6786, 6813, 7020, 7540, 7570, 7830, 9048, 9084, 9841, 10179, 10440, 11310, 11355, 13572, 13626, 14040, 15080, 15140, 15660, 16965, 18168, 19682, 20358, 20439, 21953, 22620, 22710, 27144, 27252, 29523, 30280, 31320, 33930, 34065, 39364, 40716, 40878, 43906, 45240, 45420, 49205, 50895, 54504, 59046, 65859, 67860, 68130, 78728, 81432, 81756, 87812, 88569, 90840, 98410, 101790, 102195, 109765, 118092, 131718, 135720, 136260, 147615, 163512, 175624, 177138, 196820, 197577, 203580, 204390, 219530, 236184, 263436, 265707, 272520, 285389, 295230, 329295, 354276, 393640, 395154, 407160, 408780, 439060, 442845, 526872, 531414, 570778, 590460, 592731, 658590, 708552, 790308, 817560, 856167, 878120, 885690, 987885, 1062828, 1141556, 1180920, 1185462, 1317180, 1328535, 1426945, 1580616, 1712334, 1771380, 1975770, 2125656, 2283112, 2370924, 2568501, 2634360, 2657070, 2853890, 2963655, 3424668, 3542760, 3951540, 4280835, 4741848, 5137002, 5314140, 5707780, 5927310, 6849336, 7705503, 7903080, 8561670, 10274004, 10628280, 11415560, 11854620, 12842505, 15411006, 17123340, 20548008, 23709240, 25685010, 30822012, 34246680, 38527515, 51370020, 61644024, 77055030, 102740040, 154110060, 308220120]

約数ペア:

[(1, 308220120), (2, 154110060), (3, 102740040), (4, 77055030), (5, 61644024), (6, 51370020), (8, 38527515), (9, 34246680), (10, 30822012), (12, 25685010), (13, 23709240), (15, 20548008), (18, 17123340), (20, 15411006), (24, 12842505), (26, 11854620), (27, 11415560), (29, 10628280), (30, 10274004), (36, 8561670), (39, 7903080), (40, 7705503), (45, 6849336), (52, 5927310), (54, 5707780), (58, 5314140), (60, 5137002), (65, 4741848), (72, 4280835), (78, 3951540), (87, 3542760), (90, 3424668), (104, 2963655), (108, 2853890), (116, 2657070), (117, 2634360), (120, 2568501), (130, 2370924), (135, 2283112), (145, 2125656), (156, 1975770), (174, 1771380), (180, 1712334), (195, 1580616), (216, 1426945), (232, 1328535), (234, 1317180), (260, 1185462), (261, 1180920), (270, 1141556), (290, 1062828), (312, 987885), (348, 885690), (351, 878120), (360, 856167), (377, 817560), (390, 790308), (435, 708552), (468, 658590), (520, 592731), (522, 590460), (540, 570778), (580, 531414), (585, 526872), (696, 442845), (702, 439060), (754, 408780), (757, 407160), (780, 395154), (783, 393640), (870, 354276), (936, 329295), (1044, 295230), (1080, 285389), (1131, 272520), (1160, 265707), (1170, 263436), (1305, 236184), (1404, 219530), (1508, 204390), (1514, 203580), (1560, 197577), (1566, 196820), (1740, 177138), (1755, 175624), (1885, 163512), (2088, 147615), (2262, 136260), (2271, 135720), (2340, 131718), (2610, 118092), (2808, 109765), (3016, 102195), (3028, 101790), (3132, 98410), (3393, 90840), (3480, 88569), (3510, 87812), (3770, 81756), (3785, 81432), (3915, 78728), (4524, 68130), (4542, 67860), (4680, 65859), (5220, 59046), (5655, 54504), (6056, 50895), (6264, 49205), (6786, 45420), (6813, 45240), (7020, 43906), (7540, 40878), (7570, 40716), (7830, 39364), (9048, 34065), (9084, 33930), (9841, 31320), (10179, 30280), (10440, 29523), (11310, 27252), (11355, 27144), (13572, 22710), (13626, 22620), (14040, 21953), (15080, 20439), (15140, 20358), (15660, 19682), (16965, 18168)]