728533260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:677

約数の個数: 288

約数和(自身を含む): 2759178240

約数和(自身を除く): 2030644980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 79, 84, 90, 91, 105, 117, 126, 130, 140, 156, 158, 180, 182, 195, 210, 234, 237, 252, 260, 273, 315, 316, 364, 390, 395, 420, 455, 468, 474, 546, 553, 563, 585, 630, 711, 780, 790, 819, 910, 948, 1027, 1092, 1106, 1126, 1170, 1185, 1260, 1365, 1422, 1580, 1638, 1659, 1689, 1820, 2054, 2212, 2252, 2340, 2370, 2730, 2765, 2815, 2844, 3081, 3276, 3318, 3378, 3555, 3941, 4095, 4108, 4740, 4977, 5067, 5135, 5460, 5530, 5630, 6162, 6636, 6756, 7110, 7189, 7319, 7882, 8190, 8295, 8445, 9243, 9954, 10134, 10270, 11060, 11260, 11823, 12324, 14220, 14378, 14638, 15405, 15764, 16380, 16590, 16890, 18486, 19705, 19908, 20268, 20540, 21567, 21957, 23646, 24885, 25335, 28756, 29276, 30810, 33180, 33780, 35469, 35945, 36595, 36972, 39410, 43134, 43914, 44477, 46215, 47292, 49770, 50670, 51233, 59115, 61620, 64701, 65871, 70938, 71890, 73190, 78820, 86268, 87828, 88954, 92430, 99540, 101340, 102466, 107835, 109785, 118230, 129402, 131742, 133431, 141876, 143780, 146380, 153699, 177345, 177908, 184860, 204932, 215670, 219570, 222385, 236460, 256165, 258804, 263484, 266862, 307398, 311339, 323505, 329355, 354690, 400293, 431340, 439140, 444770, 461097, 512330, 533724, 578201, 614796, 622678, 647010, 658710, 667155, 709380, 768495, 800586, 889540, 922194, 934017, 1024660, 1156402, 1245356, 1294020, 1317420, 1334310, 1536990, 1556695, 1601172, 1734603, 1844388, 1868034, 2001465, 2305485, 2312804, 2668620, 2802051, 2891005, 3073980, 3113390, 3469206, 3736068, 4002930, 4047407, 4610970, 4670085, 5203809, 5604102, 5782010, 6226780, 6938412, 8005860, 8094814, 8673015, 9221940, 9340170, 10407618, 11208204, 11564020, 12142221, 14010255, 16189628, 17346030, 18680340, 20237035, 20815236, 24284442, 26019045, 28020510, 34692060, 36426663, 40474070, 48568884, 52038090, 56041020, 60711105, 72853326, 80948140, 104076180, 121422210, 145706652, 182133315, 242844420, 364266630, 728533260]

約数ペア:

[(1, 728533260), (2, 364266630), (3, 242844420), (4, 182133315), (5, 145706652), (6, 121422210), (7, 104076180), (9, 80948140), (10, 72853326), (12, 60711105), (13, 56041020), (14, 52038090), (15, 48568884), (18, 40474070), (20, 36426663), (21, 34692060), (26, 28020510), (28, 26019045), (30, 24284442), (35, 20815236), (36, 20237035), (39, 18680340), (42, 17346030), (45, 16189628), (52, 14010255), (60, 12142221), (63, 11564020), (65, 11208204), (70, 10407618), (78, 9340170), (79, 9221940), (84, 8673015), (90, 8094814), (91, 8005860), (105, 6938412), (117, 6226780), (126, 5782010), (130, 5604102), (140, 5203809), (156, 4670085), (158, 4610970), (180, 4047407), (182, 4002930), (195, 3736068), (210, 3469206), (234, 3113390), (237, 3073980), (252, 2891005), (260, 2802051), (273, 2668620), (315, 2312804), (316, 2305485), (364, 2001465), (390, 1868034), (395, 1844388), (420, 1734603), (455, 1601172), (468, 1556695), (474, 1536990), (546, 1334310), (553, 1317420), (563, 1294020), (585, 1245356), (630, 1156402), (711, 1024660), (780, 934017), (790, 922194), (819, 889540), (910, 800586), (948, 768495), (1027, 709380), (1092, 667155), (1106, 658710), (1126, 647010), (1170, 622678), (1185, 614796), (1260, 578201), (1365, 533724), (1422, 512330), (1580, 461097), (1638, 444770), (1659, 439140), (1689, 431340), (1820, 400293), (2054, 354690), (2212, 329355), (2252, 323505), (2340, 311339), (2370, 307398), (2730, 266862), (2765, 263484), (2815, 258804), (2844, 256165), (3081, 236460), (3276, 222385), (3318, 219570), (3378, 215670), (3555, 204932), (3941, 184860), (4095, 177908), (4108, 177345), (4740, 153699), (4977, 146380), (5067, 143780), (5135, 141876), (5460, 133431), (5530, 131742), (5630, 129402), (6162, 118230), (6636, 109785), (6756, 107835), (7110, 102466), (7189, 101340), (7319, 99540), (7882, 92430), (8190, 88954), (8295, 87828), (8445, 86268), (9243, 78820), (9954, 73190), (10134, 71890), (10270, 70938), (11060, 65871), (11260, 64701), (11823, 61620), (12324, 59115), (14220, 51233), (14378, 50670), (14638, 49770), (15405, 47292), (15764, 46215), (16380, 44477), (16590, 43914), (16890, 43134), (18486, 39410), (19705, 36972), (19908, 36595), (20268, 35945), (20540, 35469), (21567, 33780), (21957, 33180), (23646, 30810), (24885, 29276), (25335, 28756)]