158622660

素因数分解:

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

素因数の和:215

約数の個数: 216

約数和(自身を含む): 572539968

約数和(自身を除く): 413917308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 131, 140, 155, 180, 186, 210, 217, 252, 262, 279, 310, 315, 372, 393, 420, 434, 465, 524, 558, 620, 630, 651, 655, 786, 868, 917, 930, 961, 1085, 1116, 1179, 1260, 1302, 1310, 1395, 1572, 1834, 1860, 1922, 1953, 1965, 2170, 2358, 2604, 2620, 2751, 2790, 2883, 3255, 3668, 3844, 3906, 3930, 4061, 4340, 4585, 4716, 4805, 5502, 5580, 5766, 5895, 6510, 6727, 7812, 7860, 8122, 8253, 8649, 9170, 9610, 9765, 11004, 11532, 11790, 12183, 13020, 13454, 13755, 14415, 16244, 16506, 17298, 18340, 19220, 19530, 20181, 20305, 23580, 24366, 26908, 27510, 28427, 28830, 33012, 33635, 34596, 36549, 39060, 40362, 40610, 41265, 43245, 48732, 55020, 56854, 57660, 60543, 60915, 67270, 73098, 80724, 81220, 82530, 85281, 86490, 100905, 113708, 121086, 121830, 125891, 134540, 142135, 146196, 165060, 170562, 172980, 182745, 201810, 242172, 243660, 251782, 255843, 284270, 302715, 341124, 365490, 377673, 403620, 426405, 503564, 511686, 568540, 605430, 629455, 730980, 755346, 852810, 881237, 1023372, 1133019, 1210860, 1258910, 1279215, 1510692, 1705620, 1762474, 1888365, 2266038, 2517820, 2558430, 2643711, 3524948, 3776730, 4406185, 4532076, 5116860, 5287422, 5665095, 7553460, 7931133, 8812370, 10574844, 11330190, 13218555, 15862266, 17624740, 22660380, 26437110, 31724532, 39655665, 52874220, 79311330, 158622660]

約数ペア:

[(1, 158622660), (2, 79311330), (3, 52874220), (4, 39655665), (5, 31724532), (6, 26437110), (7, 22660380), (9, 17624740), (10, 15862266), (12, 13218555), (14, 11330190), (15, 10574844), (18, 8812370), (20, 7931133), (21, 7553460), (28, 5665095), (30, 5287422), (31, 5116860), (35, 4532076), (36, 4406185), (42, 3776730), (45, 3524948), (60, 2643711), (62, 2558430), (63, 2517820), (70, 2266038), (84, 1888365), (90, 1762474), (93, 1705620), (105, 1510692), (124, 1279215), (126, 1258910), (131, 1210860), (140, 1133019), (155, 1023372), (180, 881237), (186, 852810), (210, 755346), (217, 730980), (252, 629455), (262, 605430), (279, 568540), (310, 511686), (315, 503564), (372, 426405), (393, 403620), (420, 377673), (434, 365490), (465, 341124), (524, 302715), (558, 284270), (620, 255843), (630, 251782), (651, 243660), (655, 242172), (786, 201810), (868, 182745), (917, 172980), (930, 170562), (961, 165060), (1085, 146196), (1116, 142135), (1179, 134540), (1260, 125891), (1302, 121830), (1310, 121086), (1395, 113708), (1572, 100905), (1834, 86490), (1860, 85281), (1922, 82530), (1953, 81220), (1965, 80724), (2170, 73098), (2358, 67270), (2604, 60915), (2620, 60543), (2751, 57660), (2790, 56854), (2883, 55020), (3255, 48732), (3668, 43245), (3844, 41265), (3906, 40610), (3930, 40362), (4061, 39060), (4340, 36549), (4585, 34596), (4716, 33635), (4805, 33012), (5502, 28830), (5580, 28427), (5766, 27510), (5895, 26908), (6510, 24366), (6727, 23580), (7812, 20305), (7860, 20181), (8122, 19530), (8253, 19220), (8649, 18340), (9170, 17298), (9610, 16506), (9765, 16244), (11004, 14415), (11532, 13755), (11790, 13454), (12183, 13020)]