1663802640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:683

約数の個数: 320

約数和(自身を含む): 6128179200

約数和(自身を除く): 4464376560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 71, 72, 76, 80, 90, 95, 108, 114, 120, 135, 142, 144, 152, 171, 180, 190, 213, 216, 228, 240, 270, 284, 285, 304, 342, 355, 360, 380, 426, 432, 456, 513, 540, 568, 570, 571, 639, 684, 710, 720, 760, 852, 855, 912, 1026, 1065, 1080, 1136, 1140, 1142, 1278, 1349, 1368, 1420, 1520, 1704, 1710, 1713, 1917, 2052, 2130, 2160, 2280, 2284, 2556, 2565, 2698, 2736, 2840, 2855, 3195, 3408, 3420, 3426, 3834, 4047, 4104, 4260, 4560, 4568, 5112, 5130, 5139, 5396, 5680, 5710, 6390, 6745, 6840, 6852, 7668, 8094, 8208, 8520, 8565, 9136, 9585, 10224, 10260, 10278, 10792, 10849, 11420, 12141, 12780, 13490, 13680, 13704, 15336, 15417, 16188, 17040, 17130, 19170, 20235, 20520, 20556, 21584, 21698, 22840, 24282, 25560, 25695, 26980, 27408, 30672, 30834, 32376, 32547, 34260, 36423, 38340, 40470, 40541, 41040, 41112, 43396, 45680, 48564, 51120, 51390, 53960, 54245, 60705, 61668, 64752, 65094, 68520, 72846, 76680, 77085, 80940, 81082, 82224, 86792, 97128, 97641, 102780, 107920, 108490, 121410, 121623, 123336, 130188, 137040, 145692, 153360, 154170, 161880, 162164, 162735, 173584, 182115, 194256, 195282, 202705, 205560, 216980, 242820, 243246, 246672, 260376, 291384, 292923, 308340, 323760, 324328, 325470, 364230, 364869, 390564, 405410, 411120, 433960, 485640, 486492, 488205, 520752, 582768, 585846, 608115, 616680, 648656, 650940, 728460, 729738, 770279, 781128, 810820, 867920, 971280, 972984, 976410, 1094607, 1171692, 1216230, 1233360, 1301880, 1456920, 1459476, 1464615, 1540558, 1562256, 1621640, 1824345, 1945968, 1952820, 2189214, 2310837, 2343384, 2432460, 2603760, 2913840, 2918952, 2929230, 3081116, 3243280, 3648690, 3851395, 3905640, 4378428, 4621674, 4686768, 4864920, 5473035, 5837904, 5858460, 6162232, 6932511, 7297380, 7702790, 7811280, 8756856, 9243348, 9729840, 10946070, 11554185, 11716920, 12324464, 13865022, 14594760, 15405580, 17513712, 18486696, 20797533, 21892140, 23108370, 23433840, 27730044, 29189520, 30811160, 34662555, 36973392, 41595066, 43784280, 46216740, 55460088, 61622320, 69325110, 83190132, 87568560, 92433480, 103987665, 110920176, 138650220, 166380264, 184866960, 207975330, 277300440, 332760528, 415950660, 554600880, 831901320, 1663802640]

約数ペア:

[(1, 1663802640), (2, 831901320), (3, 554600880), (4, 415950660), (5, 332760528), (6, 277300440), (8, 207975330), (9, 184866960), (10, 166380264), (12, 138650220), (15, 110920176), (16, 103987665), (18, 92433480), (19, 87568560), (20, 83190132), (24, 69325110), (27, 61622320), (30, 55460088), (36, 46216740), (38, 43784280), (40, 41595066), (45, 36973392), (48, 34662555), (54, 30811160), (57, 29189520), (60, 27730044), (71, 23433840), (72, 23108370), (76, 21892140), (80, 20797533), (90, 18486696), (95, 17513712), (108, 15405580), (114, 14594760), (120, 13865022), (135, 12324464), (142, 11716920), (144, 11554185), (152, 10946070), (171, 9729840), (180, 9243348), (190, 8756856), (213, 7811280), (216, 7702790), (228, 7297380), (240, 6932511), (270, 6162232), (284, 5858460), (285, 5837904), (304, 5473035), (342, 4864920), (355, 4686768), (360, 4621674), (380, 4378428), (426, 3905640), (432, 3851395), (456, 3648690), (513, 3243280), (540, 3081116), (568, 2929230), (570, 2918952), (571, 2913840), (639, 2603760), (684, 2432460), (710, 2343384), (720, 2310837), (760, 2189214), (852, 1952820), (855, 1945968), (912, 1824345), (1026, 1621640), (1065, 1562256), (1080, 1540558), (1136, 1464615), (1140, 1459476), (1142, 1456920), (1278, 1301880), (1349, 1233360), (1368, 1216230), (1420, 1171692), (1520, 1094607), (1704, 976410), (1710, 972984), (1713, 971280), (1917, 867920), (2052, 810820), (2130, 781128), (2160, 770279), (2280, 729738), (2284, 728460), (2556, 650940), (2565, 648656), (2698, 616680), (2736, 608115), (2840, 585846), (2855, 582768), (3195, 520752), (3408, 488205), (3420, 486492), (3426, 485640), (3834, 433960), (4047, 411120), (4104, 405410), (4260, 390564), (4560, 364869), (4568, 364230), (5112, 325470), (5130, 324328), (5139, 323760), (5396, 308340), (5680, 292923), (5710, 291384), (6390, 260376), (6745, 246672), (6840, 243246), (6852, 242820), (7668, 216980), (8094, 205560), (8208, 202705), (8520, 195282), (8565, 194256), (9136, 182115), (9585, 173584), (10224, 162735), (10260, 162164), (10278, 161880), (10792, 154170), (10849, 153360), (11420, 145692), (12141, 137040), (12780, 130188), (13490, 123336), (13680, 121623), (13704, 121410), (15336, 108490), (15417, 107920), (16188, 102780), (17040, 97641), (17130, 97128), (19170, 86792), (20235, 82224), (20520, 81082), (20556, 80940), (21584, 77085), (21698, 76680), (22840, 72846), (24282, 68520), (25560, 65094), (25695, 64752), (26980, 61668), (27408, 60705), (30672, 54245), (30834, 53960), (32376, 51390), (32547, 51120), (34260, 48564), (36423, 45680), (38340, 43396), (40470, 41112), (40541, 41040)]