155120940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1163}}^1$

素因数の和:1213

約数の個数: 192

約数和(自身を含む): 547545600

約数和(自身を除く): 392424660

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, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 855, 988, 1026, 1140, 1163, 1170, 1235, 1404, 1482, 1710, 1755, 2052, 2223, 2326, 2340, 2470, 2565, 2964, 3420, 3489, 3510, 3705, 4446, 4652, 4940, 5130, 5815, 6669, 6978, 7020, 7410, 8892, 10260, 10467, 11115, 11630, 13338, 13956, 14820, 15119, 17445, 20934, 22097, 22230, 23260, 26676, 30238, 31401, 33345, 34890, 41868, 44194, 44460, 45357, 52335, 60476, 62802, 66291, 66690, 69780, 75595, 88388, 90714, 104670, 110485, 125604, 132582, 133380, 136071, 151190, 157005, 181428, 198873, 209340, 220970, 226785, 265164, 272142, 287261, 302380, 314010, 331455, 397746, 408213, 441940, 453570, 544284, 574522, 596619, 628020, 662910, 680355, 795492, 816426, 861783, 907140, 994365, 1149044, 1193238, 1325820, 1360710, 1436305, 1632852, 1723566, 1988730, 2041065, 2386476, 2585349, 2721420, 2872610, 2983095, 3447132, 3977460, 4082130, 4308915, 5170698, 5745220, 5966190, 7756047, 8164260, 8617830, 10341396, 11932380, 12926745, 15512094, 17235660, 25853490, 31024188, 38780235, 51706980, 77560470, 155120940]

約数ペア:

[(1, 155120940), (2, 77560470), (3, 51706980), (4, 38780235), (5, 31024188), (6, 25853490), (9, 17235660), (10, 15512094), (12, 12926745), (13, 11932380), (15, 10341396), (18, 8617830), (19, 8164260), (20, 7756047), (26, 5966190), (27, 5745220), (30, 5170698), (36, 4308915), (38, 4082130), (39, 3977460), (45, 3447132), (52, 2983095), (54, 2872610), (57, 2721420), (60, 2585349), (65, 2386476), (76, 2041065), (78, 1988730), (90, 1723566), (95, 1632852), (108, 1436305), (114, 1360710), (117, 1325820), (130, 1193238), (135, 1149044), (156, 994365), (171, 907140), (180, 861783), (190, 816426), (195, 795492), (228, 680355), (234, 662910), (247, 628020), (260, 596619), (270, 574522), (285, 544284), (342, 453570), (351, 441940), (380, 408213), (390, 397746), (468, 331455), (494, 314010), (513, 302380), (540, 287261), (570, 272142), (585, 265164), (684, 226785), (702, 220970), (741, 209340), (780, 198873), (855, 181428), (988, 157005), (1026, 151190), (1140, 136071), (1163, 133380), (1170, 132582), (1235, 125604), (1404, 110485), (1482, 104670), (1710, 90714), (1755, 88388), (2052, 75595), (2223, 69780), (2326, 66690), (2340, 66291), (2470, 62802), (2565, 60476), (2964, 52335), (3420, 45357), (3489, 44460), (3510, 44194), (3705, 41868), (4446, 34890), (4652, 33345), (4940, 31401), (5130, 30238), (5815, 26676), (6669, 23260), (6978, 22230), (7020, 22097), (7410, 20934), (8892, 17445), (10260, 15119), (10467, 14820), (11115, 13956), (11630, 13338)]