141711540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1353

約数の個数: 96

約数和(自身を含む): 416640000

約数和(自身を除く): 274928460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 61, 62, 93, 122, 124, 155, 183, 186, 244, 305, 310, 366, 372, 465, 610, 620, 732, 915, 930, 1220, 1249, 1830, 1860, 1891, 2498, 3660, 3747, 3782, 4996, 5673, 6245, 7494, 7564, 9455, 11346, 12490, 14988, 18735, 18910, 22692, 24980, 28365, 37470, 37820, 38719, 56730, 74940, 76189, 77438, 113460, 116157, 152378, 154876, 193595, 228567, 232314, 304756, 380945, 387190, 457134, 464628, 580785, 761890, 774380, 914268, 1142835, 1161570, 1523780, 2285670, 2323140, 2361859, 4571340, 4723718, 7085577, 9447436, 11809295, 14171154, 23618590, 28342308, 35427885, 47237180, 70855770, 141711540]

約数ペア:

[(1, 141711540), (2, 70855770), (3, 47237180), (4, 35427885), (5, 28342308), (6, 23618590), (10, 14171154), (12, 11809295), (15, 9447436), (20, 7085577), (30, 4723718), (31, 4571340), (60, 2361859), (61, 2323140), (62, 2285670), (93, 1523780), (122, 1161570), (124, 1142835), (155, 914268), (183, 774380), (186, 761890), (244, 580785), (305, 464628), (310, 457134), (366, 387190), (372, 380945), (465, 304756), (610, 232314), (620, 228567), (732, 193595), (915, 154876), (930, 152378), (1220, 116157), (1249, 113460), (1830, 77438), (1860, 76189), (1891, 74940), (2498, 56730), (3660, 38719), (3747, 37820), (3782, 37470), (4996, 28365), (5673, 24980), (6245, 22692), (7494, 18910), (7564, 18735), (9455, 14988), (11346, 12490)]