289017360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:646

約数の個数: 240

約数和(自身を含む): 1051152960

約数和(自身を除く): 762135600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 48, 57, 60, 72, 74, 76, 80, 90, 95, 111, 114, 120, 144, 148, 152, 171, 180, 185, 190, 222, 228, 240, 285, 296, 304, 333, 342, 360, 370, 380, 444, 456, 555, 570, 571, 592, 666, 684, 703, 720, 740, 760, 855, 888, 912, 1110, 1140, 1142, 1332, 1368, 1406, 1480, 1520, 1665, 1710, 1713, 1776, 2109, 2220, 2280, 2284, 2664, 2736, 2812, 2855, 2960, 3330, 3420, 3426, 3515, 4218, 4440, 4560, 4568, 5139, 5328, 5624, 5710, 6327, 6660, 6840, 6852, 7030, 8436, 8565, 8880, 9136, 10278, 10545, 10849, 11248, 11420, 12654, 13320, 13680, 13704, 14060, 16872, 17130, 20556, 21090, 21127, 21698, 22840, 25308, 25695, 26640, 27408, 28120, 31635, 32547, 33744, 34260, 41112, 42180, 42254, 43396, 45680, 50616, 51390, 54245, 56240, 63270, 63381, 65094, 68520, 82224, 84360, 84508, 86792, 97641, 101232, 102780, 105635, 108490, 126540, 126762, 130188, 137040, 162735, 168720, 169016, 173584, 190143, 195282, 205560, 211270, 216980, 253080, 253524, 260376, 316905, 325470, 338032, 380286, 390564, 401413, 411120, 422540, 433960, 488205, 506160, 507048, 520752, 633810, 650940, 760572, 781128, 802826, 845080, 867920, 950715, 976410, 1014096, 1204239, 1267620, 1301880, 1521144, 1562256, 1605652, 1690160, 1901430, 1952820, 2007065, 2408478, 2535240, 2603760, 3042288, 3211304, 3612717, 3802860, 3905640, 4014130, 4816956, 5070480, 6021195, 6422608, 7225434, 7605720, 7811280, 8028260, 9633912, 12042390, 14450868, 15211440, 16056520, 18063585, 19267824, 24084780, 28901736, 32113040, 36127170, 48169560, 57803472, 72254340, 96339120, 144508680, 289017360]

約数ペア:

[(1, 289017360), (2, 144508680), (3, 96339120), (4, 72254340), (5, 57803472), (6, 48169560), (8, 36127170), (9, 32113040), (10, 28901736), (12, 24084780), (15, 19267824), (16, 18063585), (18, 16056520), (19, 15211440), (20, 14450868), (24, 12042390), (30, 9633912), (36, 8028260), (37, 7811280), (38, 7605720), (40, 7225434), (45, 6422608), (48, 6021195), (57, 5070480), (60, 4816956), (72, 4014130), (74, 3905640), (76, 3802860), (80, 3612717), (90, 3211304), (95, 3042288), (111, 2603760), (114, 2535240), (120, 2408478), (144, 2007065), (148, 1952820), (152, 1901430), (171, 1690160), (180, 1605652), (185, 1562256), (190, 1521144), (222, 1301880), (228, 1267620), (240, 1204239), (285, 1014096), (296, 976410), (304, 950715), (333, 867920), (342, 845080), (360, 802826), (370, 781128), (380, 760572), (444, 650940), (456, 633810), (555, 520752), (570, 507048), (571, 506160), (592, 488205), (666, 433960), (684, 422540), (703, 411120), (720, 401413), (740, 390564), (760, 380286), (855, 338032), (888, 325470), (912, 316905), (1110, 260376), (1140, 253524), (1142, 253080), (1332, 216980), (1368, 211270), (1406, 205560), (1480, 195282), (1520, 190143), (1665, 173584), (1710, 169016), (1713, 168720), (1776, 162735), (2109, 137040), (2220, 130188), (2280, 126762), (2284, 126540), (2664, 108490), (2736, 105635), (2812, 102780), (2855, 101232), (2960, 97641), (3330, 86792), (3420, 84508), (3426, 84360), (3515, 82224), (4218, 68520), (4440, 65094), (4560, 63381), (4568, 63270), (5139, 56240), (5328, 54245), (5624, 51390), (5710, 50616), (6327, 45680), (6660, 43396), (6840, 42254), (6852, 42180), (7030, 41112), (8436, 34260), (8565, 33744), (8880, 32547), (9136, 31635), (10278, 28120), (10545, 27408), (10849, 26640), (11248, 25695), (11420, 25308), (12654, 22840), (13320, 21698), (13680, 21127), (13704, 21090), (14060, 20556), (16872, 17130)]