264371100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 216

約数和(自身を含む): 910191744

約数和(自身を除く): 645820644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 131, 140, 150, 155, 175, 186, 210, 217, 262, 300, 310, 350, 372, 393, 420, 434, 465, 524, 525, 620, 651, 655, 700, 775, 786, 868, 917, 930, 961, 1050, 1085, 1302, 1310, 1550, 1572, 1834, 1860, 1922, 1965, 2100, 2170, 2325, 2604, 2620, 2751, 2883, 3100, 3255, 3275, 3668, 3844, 3930, 4061, 4340, 4585, 4650, 4805, 5425, 5502, 5766, 6510, 6550, 6727, 7860, 8122, 9170, 9300, 9610, 9825, 10850, 11004, 11532, 12183, 13020, 13100, 13454, 13755, 14415, 16244, 16275, 18340, 19220, 19650, 20181, 20305, 21700, 22925, 24025, 24366, 26908, 27510, 28427, 28830, 32550, 33635, 39300, 40362, 40610, 45850, 48050, 48732, 55020, 56854, 57660, 60915, 65100, 67270, 68775, 72075, 80724, 81220, 85281, 91700, 96100, 100905, 101525, 113708, 121830, 125891, 134540, 137550, 142135, 144150, 168175, 170562, 201810, 203050, 243660, 251782, 275100, 284270, 288300, 304575, 336350, 341124, 377673, 403620, 406100, 426405, 503564, 504525, 568540, 609150, 629455, 672700, 710675, 755346, 852810, 881237, 1009050, 1218300, 1258910, 1421350, 1510692, 1705620, 1762474, 1888365, 2018100, 2132025, 2517820, 2643711, 2842700, 3147275, 3524948, 3776730, 4264050, 4406185, 5287422, 6294550, 7553460, 8528100, 8812370, 9441825, 10574844, 12589100, 13218555, 17624740, 18883650, 22030925, 26437110, 37767300, 44061850, 52874220, 66092775, 88123700, 132185550, 264371100]

約数ペア:

[(1, 264371100), (2, 132185550), (3, 88123700), (4, 66092775), (5, 52874220), (6, 44061850), (7, 37767300), (10, 26437110), (12, 22030925), (14, 18883650), (15, 17624740), (20, 13218555), (21, 12589100), (25, 10574844), (28, 9441825), (30, 8812370), (31, 8528100), (35, 7553460), (42, 6294550), (50, 5287422), (60, 4406185), (62, 4264050), (70, 3776730), (75, 3524948), (84, 3147275), (93, 2842700), (100, 2643711), (105, 2517820), (124, 2132025), (131, 2018100), (140, 1888365), (150, 1762474), (155, 1705620), (175, 1510692), (186, 1421350), (210, 1258910), (217, 1218300), (262, 1009050), (300, 881237), (310, 852810), (350, 755346), (372, 710675), (393, 672700), (420, 629455), (434, 609150), (465, 568540), (524, 504525), (525, 503564), (620, 426405), (651, 406100), (655, 403620), (700, 377673), (775, 341124), (786, 336350), (868, 304575), (917, 288300), (930, 284270), (961, 275100), (1050, 251782), (1085, 243660), (1302, 203050), (1310, 201810), (1550, 170562), (1572, 168175), (1834, 144150), (1860, 142135), (1922, 137550), (1965, 134540), (2100, 125891), (2170, 121830), (2325, 113708), (2604, 101525), (2620, 100905), (2751, 96100), (2883, 91700), (3100, 85281), (3255, 81220), (3275, 80724), (3668, 72075), (3844, 68775), (3930, 67270), (4061, 65100), (4340, 60915), (4585, 57660), (4650, 56854), (4805, 55020), (5425, 48732), (5502, 48050), (5766, 45850), (6510, 40610), (6550, 40362), (6727, 39300), (7860, 33635), (8122, 32550), (9170, 28830), (9300, 28427), (9610, 27510), (9825, 26908), (10850, 24366), (11004, 24025), (11532, 22925), (12183, 21700), (13020, 20305), (13100, 20181), (13454, 19650), (13755, 19220), (14415, 18340), (16244, 16275)]