2261067480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4903}}^1$

素因数の和:4991

約数の個数: 256

約数和(自身を含む): 8756582400

約数和(自身を除く): 6495514920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 61, 63, 70, 72, 84, 90, 105, 108, 120, 122, 126, 135, 140, 168, 180, 183, 189, 210, 216, 244, 252, 270, 280, 305, 315, 360, 366, 378, 420, 427, 488, 504, 540, 549, 610, 630, 732, 756, 840, 854, 915, 945, 1080, 1098, 1220, 1260, 1281, 1464, 1512, 1647, 1708, 1830, 1890, 2135, 2196, 2440, 2520, 2562, 2745, 3294, 3416, 3660, 3780, 3843, 4270, 4392, 4903, 5124, 5490, 6405, 6588, 7320, 7560, 7686, 8235, 8540, 9806, 10248, 10980, 11529, 12810, 13176, 14709, 15372, 16470, 17080, 19215, 19612, 21960, 23058, 24515, 25620, 29418, 30744, 32940, 34321, 38430, 39224, 44127, 46116, 49030, 51240, 57645, 58836, 65880, 68642, 73545, 76860, 88254, 92232, 98060, 102963, 115290, 117672, 132381, 137284, 147090, 153720, 171605, 176508, 196120, 205926, 220635, 230580, 264762, 274568, 294180, 299083, 308889, 343210, 353016, 411852, 441270, 461160, 514815, 529524, 588360, 598166, 617778, 661905, 686420, 823704, 882540, 897249, 926667, 1029630, 1059048, 1196332, 1235556, 1323810, 1372840, 1495415, 1544445, 1765080, 1794498, 1853334, 2059260, 2093581, 2392664, 2471112, 2647620, 2691747, 2990830, 3088890, 3588996, 3706668, 4118520, 4187162, 4486245, 4633335, 5295240, 5383494, 5981660, 6177780, 6280743, 7177992, 7413336, 8075241, 8374324, 8972490, 9266670, 10467905, 10766988, 11963320, 12355560, 12561486, 13458735, 16150482, 16748648, 17944980, 18533340, 18842229, 20935810, 21533976, 25122972, 26917470, 31403715, 32300964, 35889960, 37066680, 37684458, 40376205, 41871620, 50245944, 53834940, 56526687, 62807430, 64601928, 75368916, 80752410, 83743240, 94211145, 107669880, 113053374, 125614860, 150737832, 161504820, 188422290, 226106748, 251229720, 282633435, 323009640, 376844580, 452213496, 565266870, 753689160, 1130533740, 2261067480]

約数ペア:

[(1, 2261067480), (2, 1130533740), (3, 753689160), (4, 565266870), (5, 452213496), (6, 376844580), (7, 323009640), (8, 282633435), (9, 251229720), (10, 226106748), (12, 188422290), (14, 161504820), (15, 150737832), (18, 125614860), (20, 113053374), (21, 107669880), (24, 94211145), (27, 83743240), (28, 80752410), (30, 75368916), (35, 64601928), (36, 62807430), (40, 56526687), (42, 53834940), (45, 50245944), (54, 41871620), (56, 40376205), (60, 37684458), (61, 37066680), (63, 35889960), (70, 32300964), (72, 31403715), (84, 26917470), (90, 25122972), (105, 21533976), (108, 20935810), (120, 18842229), (122, 18533340), (126, 17944980), (135, 16748648), (140, 16150482), (168, 13458735), (180, 12561486), (183, 12355560), (189, 11963320), (210, 10766988), (216, 10467905), (244, 9266670), (252, 8972490), (270, 8374324), (280, 8075241), (305, 7413336), (315, 7177992), (360, 6280743), (366, 6177780), (378, 5981660), (420, 5383494), (427, 5295240), (488, 4633335), (504, 4486245), (540, 4187162), (549, 4118520), (610, 3706668), (630, 3588996), (732, 3088890), (756, 2990830), (840, 2691747), (854, 2647620), (915, 2471112), (945, 2392664), (1080, 2093581), (1098, 2059260), (1220, 1853334), (1260, 1794498), (1281, 1765080), (1464, 1544445), (1512, 1495415), (1647, 1372840), (1708, 1323810), (1830, 1235556), (1890, 1196332), (2135, 1059048), (2196, 1029630), (2440, 926667), (2520, 897249), (2562, 882540), (2745, 823704), (3294, 686420), (3416, 661905), (3660, 617778), (3780, 598166), (3843, 588360), (4270, 529524), (4392, 514815), (4903, 461160), (5124, 441270), (5490, 411852), (6405, 353016), (6588, 343210), (7320, 308889), (7560, 299083), (7686, 294180), (8235, 274568), (8540, 264762), (9806, 230580), (10248, 220635), (10980, 205926), (11529, 196120), (12810, 176508), (13176, 171605), (14709, 153720), (15372, 147090), (16470, 137284), (17080, 132381), (19215, 117672), (19612, 115290), (21960, 102963), (23058, 98060), (24515, 92232), (25620, 88254), (29418, 76860), (30744, 73545), (32940, 68642), (34321, 65880), (38430, 58836), (39224, 57645), (44127, 51240), (46116, 49030)]