1263903480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5393}}^1$

素因数の和:5451

約数の個数: 256

約数和(自身を含む): 4971110400

約数和(自身を除く): 3707206920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 360, 372, 378, 420, 434, 465, 504, 540, 558, 620, 630, 651, 744, 756, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1512, 1674, 1736, 1860, 1890, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3348, 3720, 3780, 3906, 4185, 4340, 5208, 5393, 5580, 5859, 6510, 6696, 7560, 7812, 8370, 8680, 9765, 10786, 11160, 11718, 13020, 15624, 16179, 16740, 19530, 21572, 23436, 26040, 26965, 29295, 32358, 33480, 37751, 39060, 43144, 46872, 48537, 53930, 58590, 64716, 75502, 78120, 80895, 97074, 107860, 113253, 117180, 129432, 145611, 151004, 161790, 167183, 188755, 194148, 215720, 226506, 234360, 242685, 291222, 302008, 323580, 334366, 339759, 377510, 388296, 453012, 485370, 501549, 566265, 582444, 647160, 668732, 679518, 728055, 755020, 835915, 906024, 970740, 1003098, 1019277, 1132530, 1164888, 1170281, 1337464, 1359036, 1456110, 1504647, 1510040, 1671830, 1698795, 1941480, 2006196, 2038554, 2265060, 2340562, 2507745, 2718072, 2912220, 3009294, 3343660, 3397590, 3510843, 4012392, 4077108, 4513941, 4530120, 4681124, 5015490, 5096385, 5824440, 5851405, 6018588, 6687320, 6795180, 7021686, 7523235, 8154216, 9027882, 9362248, 10030980, 10192770, 10532529, 11702810, 12037176, 13590360, 14043372, 15046470, 17554215, 18055764, 20061960, 20385540, 21065058, 22569705, 23405620, 28086744, 30092940, 31597587, 35108430, 36111528, 40771080, 42130116, 45139410, 46811240, 52662645, 60185880, 63195174, 70216860, 84260232, 90278820, 105325290, 126390348, 140433720, 157987935, 180557640, 210650580, 252780696, 315975870, 421301160, 631951740, 1263903480]

約数ペア:

[(1, 1263903480), (2, 631951740), (3, 421301160), (4, 315975870), (5, 252780696), (6, 210650580), (7, 180557640), (8, 157987935), (9, 140433720), (10, 126390348), (12, 105325290), (14, 90278820), (15, 84260232), (18, 70216860), (20, 63195174), (21, 60185880), (24, 52662645), (27, 46811240), (28, 45139410), (30, 42130116), (31, 40771080), (35, 36111528), (36, 35108430), (40, 31597587), (42, 30092940), (45, 28086744), (54, 23405620), (56, 22569705), (60, 21065058), (62, 20385540), (63, 20061960), (70, 18055764), (72, 17554215), (84, 15046470), (90, 14043372), (93, 13590360), (105, 12037176), (108, 11702810), (120, 10532529), (124, 10192770), (126, 10030980), (135, 9362248), (140, 9027882), (155, 8154216), (168, 7523235), (180, 7021686), (186, 6795180), (189, 6687320), (210, 6018588), (216, 5851405), (217, 5824440), (248, 5096385), (252, 5015490), (270, 4681124), (279, 4530120), (280, 4513941), (310, 4077108), (315, 4012392), (360, 3510843), (372, 3397590), (378, 3343660), (420, 3009294), (434, 2912220), (465, 2718072), (504, 2507745), (540, 2340562), (558, 2265060), (620, 2038554), (630, 2006196), (651, 1941480), (744, 1698795), (756, 1671830), (837, 1510040), (840, 1504647), (868, 1456110), (930, 1359036), (945, 1337464), (1080, 1170281), (1085, 1164888), (1116, 1132530), (1240, 1019277), (1260, 1003098), (1302, 970740), (1395, 906024), (1512, 835915), (1674, 755020), (1736, 728055), (1860, 679518), (1890, 668732), (1953, 647160), (2170, 582444), (2232, 566265), (2520, 501549), (2604, 485370), (2790, 453012), (3255, 388296), (3348, 377510), (3720, 339759), (3780, 334366), (3906, 323580), (4185, 302008), (4340, 291222), (5208, 242685), (5393, 234360), (5580, 226506), (5859, 215720), (6510, 194148), (6696, 188755), (7560, 167183), (7812, 161790), (8370, 151004), (8680, 145611), (9765, 129432), (10786, 117180), (11160, 113253), (11718, 107860), (13020, 97074), (15624, 80895), (16179, 78120), (16740, 75502), (19530, 64716), (21572, 58590), (23436, 53930), (26040, 48537), (26965, 46872), (29295, 43144), (32358, 39060), (33480, 37751)]