193676220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:676

約数の個数: 144

約数和(自身を含む): 617460480

約数和(自身を除く): 423784260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 61, 62, 90, 93, 122, 124, 155, 180, 183, 186, 244, 279, 305, 310, 366, 372, 465, 549, 558, 569, 610, 620, 732, 915, 930, 1098, 1116, 1138, 1220, 1395, 1707, 1830, 1860, 1891, 2196, 2276, 2745, 2790, 2845, 3414, 3660, 3782, 5121, 5490, 5580, 5673, 5690, 6828, 7564, 8535, 9455, 10242, 10980, 11346, 11380, 17019, 17070, 17639, 18910, 20484, 22692, 25605, 28365, 34038, 34140, 34709, 35278, 37820, 51210, 52917, 56730, 68076, 69418, 70556, 85095, 88195, 102420, 104127, 105834, 113460, 138836, 158751, 170190, 173545, 176390, 208254, 211668, 264585, 312381, 317502, 340380, 347090, 352780, 416508, 520635, 529170, 624762, 635004, 694180, 793755, 1041270, 1058340, 1075979, 1249524, 1561905, 1587510, 2082540, 2151958, 3123810, 3175020, 3227937, 4303916, 5379895, 6247620, 6455874, 9683811, 10759790, 12911748, 16139685, 19367622, 21519580, 32279370, 38735244, 48419055, 64558740, 96838110, 193676220]

約数ペア:

[(1, 193676220), (2, 96838110), (3, 64558740), (4, 48419055), (5, 38735244), (6, 32279370), (9, 21519580), (10, 19367622), (12, 16139685), (15, 12911748), (18, 10759790), (20, 9683811), (30, 6455874), (31, 6247620), (36, 5379895), (45, 4303916), (60, 3227937), (61, 3175020), (62, 3123810), (90, 2151958), (93, 2082540), (122, 1587510), (124, 1561905), (155, 1249524), (180, 1075979), (183, 1058340), (186, 1041270), (244, 793755), (279, 694180), (305, 635004), (310, 624762), (366, 529170), (372, 520635), (465, 416508), (549, 352780), (558, 347090), (569, 340380), (610, 317502), (620, 312381), (732, 264585), (915, 211668), (930, 208254), (1098, 176390), (1116, 173545), (1138, 170190), (1220, 158751), (1395, 138836), (1707, 113460), (1830, 105834), (1860, 104127), (1891, 102420), (2196, 88195), (2276, 85095), (2745, 70556), (2790, 69418), (2845, 68076), (3414, 56730), (3660, 52917), (3782, 51210), (5121, 37820), (5490, 35278), (5580, 34709), (5673, 34140), (5690, 34038), (6828, 28365), (7564, 25605), (8535, 22692), (9455, 20484), (10242, 18910), (10980, 17639), (11346, 17070), (11380, 17019)]