158049780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 533299200

約数和(自身を除く): 375249420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 61, 62, 70, 84, 93, 105, 122, 124, 140, 155, 183, 186, 199, 210, 217, 244, 305, 310, 366, 372, 398, 420, 427, 434, 465, 597, 610, 620, 651, 732, 796, 854, 868, 915, 930, 995, 1085, 1194, 1220, 1281, 1302, 1393, 1708, 1830, 1860, 1891, 1990, 2135, 2170, 2388, 2562, 2604, 2786, 2985, 3255, 3660, 3782, 3980, 4179, 4270, 4340, 5124, 5572, 5673, 5970, 6169, 6405, 6510, 6965, 7564, 8358, 8540, 9455, 11346, 11940, 12139, 12338, 12810, 13020, 13237, 13930, 16716, 18507, 18910, 20895, 22692, 24278, 24676, 25620, 26474, 27860, 28365, 30845, 36417, 37014, 37820, 39711, 41790, 43183, 48556, 52948, 56730, 60695, 61690, 66185, 72834, 74028, 79422, 83580, 84973, 86366, 92535, 113460, 121390, 123380, 129549, 132370, 145668, 158844, 169946, 172732, 182085, 185070, 198555, 215915, 242780, 254919, 259098, 264740, 339892, 364170, 370140, 376309, 397110, 424865, 431830, 509838, 518196, 647745, 728340, 752618, 794220, 849730, 863660, 1019676, 1128927, 1274595, 1295490, 1505236, 1699460, 1881545, 2257854, 2549190, 2590980, 2634163, 3763090, 4515708, 5098380, 5268326, 5644635, 7526180, 7902489, 10536652, 11289270, 13170815, 15804978, 22578540, 26341630, 31609956, 39512445, 52683260, 79024890, 158049780]

約数ペア:

[(1, 158049780), (2, 79024890), (3, 52683260), (4, 39512445), (5, 31609956), (6, 26341630), (7, 22578540), (10, 15804978), (12, 13170815), (14, 11289270), (15, 10536652), (20, 7902489), (21, 7526180), (28, 5644635), (30, 5268326), (31, 5098380), (35, 4515708), (42, 3763090), (60, 2634163), (61, 2590980), (62, 2549190), (70, 2257854), (84, 1881545), (93, 1699460), (105, 1505236), (122, 1295490), (124, 1274595), (140, 1128927), (155, 1019676), (183, 863660), (186, 849730), (199, 794220), (210, 752618), (217, 728340), (244, 647745), (305, 518196), (310, 509838), (366, 431830), (372, 424865), (398, 397110), (420, 376309), (427, 370140), (434, 364170), (465, 339892), (597, 264740), (610, 259098), (620, 254919), (651, 242780), (732, 215915), (796, 198555), (854, 185070), (868, 182085), (915, 172732), (930, 169946), (995, 158844), (1085, 145668), (1194, 132370), (1220, 129549), (1281, 123380), (1302, 121390), (1393, 113460), (1708, 92535), (1830, 86366), (1860, 84973), (1891, 83580), (1990, 79422), (2135, 74028), (2170, 72834), (2388, 66185), (2562, 61690), (2604, 60695), (2786, 56730), (2985, 52948), (3255, 48556), (3660, 43183), (3782, 41790), (3980, 39711), (4179, 37820), (4270, 37014), (4340, 36417), (5124, 30845), (5572, 28365), (5673, 27860), (5970, 26474), (6169, 25620), (6405, 24676), (6510, 24278), (6965, 22692), (7564, 20895), (8358, 18910), (8540, 18507), (9455, 16716), (11346, 13930), (11940, 13237), (12139, 13020), (12338, 12810)]