252754920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:880

約数の個数: 192

約数和(自身を含む): 908107200

約数和(自身を除く): 655352280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 83, 88, 90, 99, 110, 120, 132, 165, 166, 180, 198, 220, 249, 264, 330, 332, 360, 396, 415, 440, 495, 498, 660, 664, 747, 769, 792, 830, 913, 990, 996, 1245, 1320, 1494, 1538, 1660, 1826, 1980, 1992, 2307, 2490, 2739, 2988, 3076, 3320, 3652, 3735, 3845, 3960, 4565, 4614, 4980, 5478, 5976, 6152, 6921, 7304, 7470, 7690, 8217, 8459, 9130, 9228, 9960, 10956, 11535, 13695, 13842, 14940, 15380, 16434, 16918, 18260, 18456, 21912, 23070, 25377, 27390, 27684, 29880, 30760, 32868, 33836, 34605, 36520, 41085, 42295, 46140, 50754, 54780, 55368, 63827, 65736, 67672, 69210, 76131, 82170, 84590, 92280, 101508, 109560, 126885, 127654, 138420, 152262, 164340, 169180, 191481, 203016, 253770, 255308, 276840, 304524, 319135, 328680, 338360, 380655, 382962, 507540, 510616, 574443, 609048, 638270, 702097, 761310, 765924, 957405, 1015080, 1148886, 1276540, 1404194, 1522620, 1531848, 1914810, 2106291, 2297772, 2553080, 2808388, 2872215, 3045240, 3510485, 3829620, 4212582, 4595544, 5616776, 5744430, 6318873, 7020970, 7659240, 8425164, 10531455, 11488860, 12637746, 14041940, 16850328, 21062910, 22977720, 25275492, 28083880, 31594365, 42125820, 50550984, 63188730, 84251640, 126377460, 252754920]

約数ペア:

[(1, 252754920), (2, 126377460), (3, 84251640), (4, 63188730), (5, 50550984), (6, 42125820), (8, 31594365), (9, 28083880), (10, 25275492), (11, 22977720), (12, 21062910), (15, 16850328), (18, 14041940), (20, 12637746), (22, 11488860), (24, 10531455), (30, 8425164), (33, 7659240), (36, 7020970), (40, 6318873), (44, 5744430), (45, 5616776), (55, 4595544), (60, 4212582), (66, 3829620), (72, 3510485), (83, 3045240), (88, 2872215), (90, 2808388), (99, 2553080), (110, 2297772), (120, 2106291), (132, 1914810), (165, 1531848), (166, 1522620), (180, 1404194), (198, 1276540), (220, 1148886), (249, 1015080), (264, 957405), (330, 765924), (332, 761310), (360, 702097), (396, 638270), (415, 609048), (440, 574443), (495, 510616), (498, 507540), (660, 382962), (664, 380655), (747, 338360), (769, 328680), (792, 319135), (830, 304524), (913, 276840), (990, 255308), (996, 253770), (1245, 203016), (1320, 191481), (1494, 169180), (1538, 164340), (1660, 152262), (1826, 138420), (1980, 127654), (1992, 126885), (2307, 109560), (2490, 101508), (2739, 92280), (2988, 84590), (3076, 82170), (3320, 76131), (3652, 69210), (3735, 67672), (3845, 65736), (3960, 63827), (4565, 55368), (4614, 54780), (4980, 50754), (5478, 46140), (5976, 42295), (6152, 41085), (6921, 36520), (7304, 34605), (7470, 33836), (7690, 32868), (8217, 30760), (8459, 29880), (9130, 27684), (9228, 27390), (9960, 25377), (10956, 23070), (11535, 21912), (13695, 18456), (13842, 18260), (14940, 16918), (15380, 16434)]