130538520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:615

約数の個数: 256

約数和(自身を含む): 514252800

約数和(自身を除く): 383714280

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, 557, 558, 620, 630, 651, 744, 756, 837, 840, 868, 930, 945, 1080, 1085, 1114, 1116, 1240, 1260, 1302, 1395, 1512, 1671, 1674, 1736, 1860, 1890, 1953, 2170, 2228, 2232, 2520, 2604, 2785, 2790, 3255, 3342, 3348, 3720, 3780, 3899, 3906, 4185, 4340, 4456, 5013, 5208, 5570, 5580, 5859, 6510, 6684, 6696, 7560, 7798, 7812, 8355, 8370, 8680, 9765, 10026, 11140, 11160, 11697, 11718, 13020, 13368, 15039, 15596, 15624, 16710, 16740, 17267, 19495, 19530, 20052, 22280, 23394, 23436, 25065, 26040, 29295, 30078, 31192, 33420, 33480, 34534, 35091, 38990, 39060, 40104, 46788, 46872, 50130, 51801, 58485, 58590, 60156, 66840, 69068, 70182, 75195, 77980, 78120, 86335, 93576, 100260, 103602, 105273, 116970, 117180, 120312, 120869, 138136, 140364, 150390, 155403, 155960, 172670, 175455, 200520, 207204, 210546, 233940, 234360, 241738, 259005, 280728, 300780, 310806, 345340, 350910, 362607, 414408, 421092, 466209, 467880, 483476, 518010, 526365, 601560, 604345, 621612, 690680, 701820, 725214, 777015, 842184, 932418, 966952, 1036020, 1052730, 1087821, 1208690, 1243224, 1403640, 1450428, 1554030, 1813035, 1864836, 2072040, 2105460, 2175642, 2331045, 2417380, 2900856, 3108060, 3263463, 3626070, 3729672, 4210920, 4351284, 4662090, 4834760, 5439105, 6216120, 6526926, 7252140, 8702568, 9324180, 10878210, 13053852, 14504280, 16317315, 18648360, 21756420, 26107704, 32634630, 43512840, 65269260, 130538520]

約数ペア:

[(1, 130538520), (2, 65269260), (3, 43512840), (4, 32634630), (5, 26107704), (6, 21756420), (7, 18648360), (8, 16317315), (9, 14504280), (10, 13053852), (12, 10878210), (14, 9324180), (15, 8702568), (18, 7252140), (20, 6526926), (21, 6216120), (24, 5439105), (27, 4834760), (28, 4662090), (30, 4351284), (31, 4210920), (35, 3729672), (36, 3626070), (40, 3263463), (42, 3108060), (45, 2900856), (54, 2417380), (56, 2331045), (60, 2175642), (62, 2105460), (63, 2072040), (70, 1864836), (72, 1813035), (84, 1554030), (90, 1450428), (93, 1403640), (105, 1243224), (108, 1208690), (120, 1087821), (124, 1052730), (126, 1036020), (135, 966952), (140, 932418), (155, 842184), (168, 777015), (180, 725214), (186, 701820), (189, 690680), (210, 621612), (216, 604345), (217, 601560), (248, 526365), (252, 518010), (270, 483476), (279, 467880), (280, 466209), (310, 421092), (315, 414408), (360, 362607), (372, 350910), (378, 345340), (420, 310806), (434, 300780), (465, 280728), (504, 259005), (540, 241738), (557, 234360), (558, 233940), (620, 210546), (630, 207204), (651, 200520), (744, 175455), (756, 172670), (837, 155960), (840, 155403), (868, 150390), (930, 140364), (945, 138136), (1080, 120869), (1085, 120312), (1114, 117180), (1116, 116970), (1240, 105273), (1260, 103602), (1302, 100260), (1395, 93576), (1512, 86335), (1671, 78120), (1674, 77980), (1736, 75195), (1860, 70182), (1890, 69068), (1953, 66840), (2170, 60156), (2228, 58590), (2232, 58485), (2520, 51801), (2604, 50130), (2785, 46872), (2790, 46788), (3255, 40104), (3342, 39060), (3348, 38990), (3720, 35091), (3780, 34534), (3899, 33480), (3906, 33420), (4185, 31192), (4340, 30078), (4456, 29295), (5013, 26040), (5208, 25065), (5570, 23436), (5580, 23394), (5859, 22280), (6510, 20052), (6684, 19530), (6696, 19495), (7560, 17267), (7798, 16740), (7812, 16710), (8355, 15624), (8370, 15596), (8680, 15039), (9765, 13368), (10026, 13020), (11140, 11718), (11160, 11697)]