190319220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1332

約数の個数: 240

約数和(自身を含む): 735385728

約数和(自身を除く): 545066508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1260, 1291, 1365, 1404, 1620, 1638, 1755, 1820, 1890, 2106, 2268, 2340, 2457, 2582, 2730, 2835, 3276, 3510, 3780, 3873, 4095, 4212, 4914, 5164, 5265, 5460, 5670, 6455, 7020, 7371, 7746, 8190, 9037, 9828, 10530, 11340, 11619, 12285, 12910, 14742, 15492, 16380, 16783, 18074, 19365, 21060, 23238, 24570, 25820, 27111, 29484, 33566, 34857, 36148, 36855, 38730, 45185, 46476, 49140, 50349, 54222, 58095, 67132, 69714, 73710, 77460, 81333, 83915, 90370, 100698, 104571, 108444, 116190, 117481, 135555, 139428, 147420, 151047, 162666, 167830, 174285, 180740, 201396, 209142, 232380, 234962, 243999, 251745, 271110, 302094, 325332, 335660, 348570, 352443, 406665, 418284, 453141, 469924, 487998, 503490, 522855, 542220, 587405, 604188, 697140, 704886, 731997, 755235, 813330, 906282, 975996, 1006980, 1045710, 1057329, 1174810, 1219995, 1359423, 1409772, 1463994, 1510470, 1626660, 1762215, 1812564, 2091420, 2114658, 2265705, 2349620, 2439990, 2718846, 2927988, 3020940, 3171987, 3524430, 3659985, 4229316, 4531410, 4879980, 5286645, 5437692, 6343974, 6797115, 7048860, 7319970, 9062820, 9515961, 10573290, 12687948, 13594230, 14639940, 15859935, 19031922, 21146580, 27188460, 31719870, 38063844, 47579805, 63439740, 95159610, 190319220]

約数ペア:

[(1, 190319220), (2, 95159610), (3, 63439740), (4, 47579805), (5, 38063844), (6, 31719870), (7, 27188460), (9, 21146580), (10, 19031922), (12, 15859935), (13, 14639940), (14, 13594230), (15, 12687948), (18, 10573290), (20, 9515961), (21, 9062820), (26, 7319970), (27, 7048860), (28, 6797115), (30, 6343974), (35, 5437692), (36, 5286645), (39, 4879980), (42, 4531410), (45, 4229316), (52, 3659985), (54, 3524430), (60, 3171987), (63, 3020940), (65, 2927988), (70, 2718846), (78, 2439990), (81, 2349620), (84, 2265705), (90, 2114658), (91, 2091420), (105, 1812564), (108, 1762215), (117, 1626660), (126, 1510470), (130, 1463994), (135, 1409772), (140, 1359423), (156, 1219995), (162, 1174810), (180, 1057329), (182, 1045710), (189, 1006980), (195, 975996), (210, 906282), (234, 813330), (252, 755235), (260, 731997), (270, 704886), (273, 697140), (315, 604188), (324, 587405), (351, 542220), (364, 522855), (378, 503490), (390, 487998), (405, 469924), (420, 453141), (455, 418284), (468, 406665), (540, 352443), (546, 348570), (567, 335660), (585, 325332), (630, 302094), (702, 271110), (756, 251745), (780, 243999), (810, 234962), (819, 232380), (910, 209142), (945, 201396), (1053, 180740), (1092, 174285), (1134, 167830), (1170, 162666), (1260, 151047), (1291, 147420), (1365, 139428), (1404, 135555), (1620, 117481), (1638, 116190), (1755, 108444), (1820, 104571), (1890, 100698), (2106, 90370), (2268, 83915), (2340, 81333), (2457, 77460), (2582, 73710), (2730, 69714), (2835, 67132), (3276, 58095), (3510, 54222), (3780, 50349), (3873, 49140), (4095, 46476), (4212, 45185), (4914, 38730), (5164, 36855), (5265, 36148), (5460, 34857), (5670, 33566), (6455, 29484), (7020, 27111), (7371, 25820), (7746, 24570), (8190, 23238), (9037, 21060), (9828, 19365), (10530, 18074), (11340, 16783), (11619, 16380), (12285, 15492), (12910, 14742)]