248282100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:871

約数の個数: 216

約数和(自身を含む): 877443840

約数和(自身を除く): 629161740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 31, 33, 36, 44, 45, 50, 55, 60, 62, 66, 75, 90, 93, 99, 100, 110, 124, 132, 150, 155, 165, 180, 186, 198, 220, 225, 275, 279, 300, 310, 330, 341, 372, 396, 450, 465, 495, 550, 558, 620, 660, 682, 775, 809, 825, 900, 930, 990, 1023, 1100, 1116, 1364, 1395, 1550, 1618, 1650, 1705, 1860, 1980, 2046, 2325, 2427, 2475, 2790, 3069, 3100, 3236, 3300, 3410, 4045, 4092, 4650, 4854, 4950, 5115, 5580, 6138, 6820, 6975, 7281, 8090, 8525, 8899, 9300, 9708, 9900, 10230, 12135, 12276, 13950, 14562, 15345, 16180, 17050, 17798, 20225, 20460, 24270, 25079, 25575, 26697, 27900, 29124, 30690, 34100, 35596, 36405, 40450, 44495, 48540, 50158, 51150, 53394, 60675, 61380, 72810, 75237, 76725, 80091, 80900, 88990, 100316, 102300, 106788, 121350, 125395, 133485, 145620, 150474, 153450, 160182, 177980, 182025, 222475, 225711, 242700, 250790, 266970, 275869, 300948, 306900, 320364, 364050, 376185, 400455, 444950, 451422, 501580, 533940, 551738, 626975, 667425, 728100, 752370, 800910, 827607, 889900, 902844, 1103476, 1128555, 1253950, 1334850, 1379345, 1504740, 1601820, 1655214, 1880925, 2002275, 2257110, 2482821, 2507900, 2669700, 2758690, 3310428, 3761850, 4004550, 4138035, 4514220, 4965642, 5517380, 5642775, 6896725, 7523700, 8009100, 8276070, 9931284, 11285550, 12414105, 13793450, 16552140, 20690175, 22571100, 24828210, 27586900, 41380350, 49656420, 62070525, 82760700, 124141050, 248282100]

約数ペア:

[(1, 248282100), (2, 124141050), (3, 82760700), (4, 62070525), (5, 49656420), (6, 41380350), (9, 27586900), (10, 24828210), (11, 22571100), (12, 20690175), (15, 16552140), (18, 13793450), (20, 12414105), (22, 11285550), (25, 9931284), (30, 8276070), (31, 8009100), (33, 7523700), (36, 6896725), (44, 5642775), (45, 5517380), (50, 4965642), (55, 4514220), (60, 4138035), (62, 4004550), (66, 3761850), (75, 3310428), (90, 2758690), (93, 2669700), (99, 2507900), (100, 2482821), (110, 2257110), (124, 2002275), (132, 1880925), (150, 1655214), (155, 1601820), (165, 1504740), (180, 1379345), (186, 1334850), (198, 1253950), (220, 1128555), (225, 1103476), (275, 902844), (279, 889900), (300, 827607), (310, 800910), (330, 752370), (341, 728100), (372, 667425), (396, 626975), (450, 551738), (465, 533940), (495, 501580), (550, 451422), (558, 444950), (620, 400455), (660, 376185), (682, 364050), (775, 320364), (809, 306900), (825, 300948), (900, 275869), (930, 266970), (990, 250790), (1023, 242700), (1100, 225711), (1116, 222475), (1364, 182025), (1395, 177980), (1550, 160182), (1618, 153450), (1650, 150474), (1705, 145620), (1860, 133485), (1980, 125395), (2046, 121350), (2325, 106788), (2427, 102300), (2475, 100316), (2790, 88990), (3069, 80900), (3100, 80091), (3236, 76725), (3300, 75237), (3410, 72810), (4045, 61380), (4092, 60675), (4650, 53394), (4854, 51150), (4950, 50158), (5115, 48540), (5580, 44495), (6138, 40450), (6820, 36405), (6975, 35596), (7281, 34100), (8090, 30690), (8525, 29124), (8899, 27900), (9300, 26697), (9708, 25575), (9900, 25079), (10230, 24270), (12135, 20460), (12276, 20225), (13950, 17798), (14562, 17050), (15345, 16180)]