1023157980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2610

約数の個数: 240

約数和(自身を含む): 3639931680

約数和(自身を除く): 2616773700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 156, 162, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 324, 342, 351, 380, 390, 405, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 810, 855, 988, 1026, 1053, 1140, 1170, 1235, 1404, 1482, 1539, 1620, 1710, 1755, 2052, 2106, 2223, 2340, 2470, 2557, 2565, 2964, 3078, 3420, 3510, 3705, 4212, 4446, 4940, 5114, 5130, 5265, 6156, 6669, 7020, 7410, 7671, 7695, 8892, 10228, 10260, 10530, 11115, 12785, 13338, 14820, 15342, 15390, 20007, 21060, 22230, 23013, 25570, 26676, 30684, 30780, 33241, 33345, 38355, 40014, 44460, 46026, 48583, 51140, 66482, 66690, 69039, 76710, 80028, 92052, 97166, 99723, 100035, 115065, 132964, 133380, 138078, 145749, 153420, 166205, 194332, 199446, 200070, 207117, 230130, 242915, 276156, 291498, 299169, 332410, 345195, 398892, 400140, 414234, 437247, 460260, 485830, 498615, 582996, 598338, 631579, 664820, 690390, 728745, 828468, 874494, 897507, 971660, 997230, 1035585, 1196676, 1263158, 1311741, 1380780, 1457490, 1495845, 1748988, 1795014, 1894737, 1994460, 2071170, 2186235, 2526316, 2623482, 2692521, 2914980, 2991690, 3157895, 3590028, 3789474, 3935223, 4142340, 4372470, 4487535, 5246964, 5385042, 5684211, 5983380, 6315790, 6558705, 7578948, 7870446, 8744940, 8975070, 9473685, 10770084, 11368422, 12631580, 13117410, 13462605, 15740892, 17052633, 17950140, 18947370, 19676115, 22736844, 26234820, 26925210, 28421055, 34105266, 37894740, 39352230, 51157899, 53850420, 56842110, 68210532, 78704460, 85263165, 102315798, 113684220, 170526330, 204631596, 255789495, 341052660, 511578990, 1023157980]

約数ペア:

[(1, 1023157980), (2, 511578990), (3, 341052660), (4, 255789495), (5, 204631596), (6, 170526330), (9, 113684220), (10, 102315798), (12, 85263165), (13, 78704460), (15, 68210532), (18, 56842110), (19, 53850420), (20, 51157899), (26, 39352230), (27, 37894740), (30, 34105266), (36, 28421055), (38, 26925210), (39, 26234820), (45, 22736844), (52, 19676115), (54, 18947370), (57, 17950140), (60, 17052633), (65, 15740892), (76, 13462605), (78, 13117410), (81, 12631580), (90, 11368422), (95, 10770084), (108, 9473685), (114, 8975070), (117, 8744940), (130, 7870446), (135, 7578948), (156, 6558705), (162, 6315790), (171, 5983380), (180, 5684211), (190, 5385042), (195, 5246964), (228, 4487535), (234, 4372470), (247, 4142340), (260, 3935223), (270, 3789474), (285, 3590028), (324, 3157895), (342, 2991690), (351, 2914980), (380, 2692521), (390, 2623482), (405, 2526316), (468, 2186235), (494, 2071170), (513, 1994460), (540, 1894737), (570, 1795014), (585, 1748988), (684, 1495845), (702, 1457490), (741, 1380780), (780, 1311741), (810, 1263158), (855, 1196676), (988, 1035585), (1026, 997230), (1053, 971660), (1140, 897507), (1170, 874494), (1235, 828468), (1404, 728745), (1482, 690390), (1539, 664820), (1620, 631579), (1710, 598338), (1755, 582996), (2052, 498615), (2106, 485830), (2223, 460260), (2340, 437247), (2470, 414234), (2557, 400140), (2565, 398892), (2964, 345195), (3078, 332410), (3420, 299169), (3510, 291498), (3705, 276156), (4212, 242915), (4446, 230130), (4940, 207117), (5114, 200070), (5130, 199446), (5265, 194332), (6156, 166205), (6669, 153420), (7020, 145749), (7410, 138078), (7671, 133380), (7695, 132964), (8892, 115065), (10228, 100035), (10260, 99723), (10530, 97166), (11115, 92052), (12785, 80028), (13338, 76710), (14820, 69039), (15342, 66690), (15390, 66482), (20007, 51140), (21060, 48583), (22230, 46026), (23013, 44460), (25570, 40014), (26676, 38355), (30684, 33345), (30780, 33241)]