15317100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 180

約数和(自身を含む): 52093888

約数和(自身を除く): 36776788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 61, 62, 75, 81, 90, 93, 100, 108, 122, 124, 135, 150, 155, 162, 180, 183, 186, 225, 244, 270, 279, 300, 305, 310, 324, 366, 372, 405, 450, 465, 540, 549, 558, 610, 620, 675, 732, 775, 810, 837, 900, 915, 930, 1098, 1116, 1220, 1350, 1395, 1525, 1550, 1620, 1647, 1674, 1830, 1860, 1891, 2025, 2196, 2325, 2511, 2700, 2745, 2790, 3050, 3100, 3294, 3348, 3660, 3782, 4050, 4185, 4575, 4650, 4941, 5022, 5490, 5580, 5673, 6100, 6588, 6975, 7564, 8100, 8235, 8370, 9150, 9300, 9455, 9882, 10044, 10980, 11346, 12555, 13725, 13950, 16470, 16740, 17019, 18300, 18910, 19764, 20925, 22692, 24705, 25110, 27450, 27900, 28365, 32940, 34038, 37820, 41175, 41850, 47275, 49410, 50220, 51057, 54900, 56730, 62775, 68076, 82350, 83700, 85095, 94550, 98820, 102114, 113460, 123525, 125550, 141825, 153171, 164700, 170190, 189100, 204228, 247050, 251100, 255285, 283650, 306342, 340380, 425475, 494100, 510570, 567300, 612684, 765855, 850950, 1021140, 1276425, 1531710, 1701900, 2552850, 3063420, 3829275, 5105700, 7658550, 15317100]

約数ペア:

[(1, 15317100), (2, 7658550), (3, 5105700), (4, 3829275), (5, 3063420), (6, 2552850), (9, 1701900), (10, 1531710), (12, 1276425), (15, 1021140), (18, 850950), (20, 765855), (25, 612684), (27, 567300), (30, 510570), (31, 494100), (36, 425475), (45, 340380), (50, 306342), (54, 283650), (60, 255285), (61, 251100), (62, 247050), (75, 204228), (81, 189100), (90, 170190), (93, 164700), (100, 153171), (108, 141825), (122, 125550), (124, 123525), (135, 113460), (150, 102114), (155, 98820), (162, 94550), (180, 85095), (183, 83700), (186, 82350), (225, 68076), (244, 62775), (270, 56730), (279, 54900), (300, 51057), (305, 50220), (310, 49410), (324, 47275), (366, 41850), (372, 41175), (405, 37820), (450, 34038), (465, 32940), (540, 28365), (549, 27900), (558, 27450), (610, 25110), (620, 24705), (675, 22692), (732, 20925), (775, 19764), (810, 18910), (837, 18300), (900, 17019), (915, 16740), (930, 16470), (1098, 13950), (1116, 13725), (1220, 12555), (1350, 11346), (1395, 10980), (1525, 10044), (1550, 9882), (1620, 9455), (1647, 9300), (1674, 9150), (1830, 8370), (1860, 8235), (1891, 8100), (2025, 7564), (2196, 6975), (2325, 6588), (2511, 6100), (2700, 5673), (2745, 5580), (2790, 5490), (3050, 5022), (3100, 4941), (3294, 4650), (3348, 4575), (3660, 4185), (3782, 4050)]