165898980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2287}}^1$

素因数の和:2346

約数の個数: 144

約数和(自身を含む): 559663104

約数和(自身を除く): 393764124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2287, 2340, 2418, 2790, 3627, 4030, 4574, 4836, 5580, 6045, 6861, 7254, 8060, 9148, 11435, 12090, 13722, 14508, 18135, 20583, 22870, 24180, 27444, 29731, 34305, 36270, 41166, 45740, 59462, 68610, 70897, 72540, 82332, 89193, 102915, 118924, 137220, 141794, 148655, 178386, 205830, 212691, 267579, 283588, 297310, 354485, 356772, 411660, 425382, 445965, 535158, 594620, 638073, 708970, 850764, 891930, 921661, 1063455, 1070316, 1276146, 1337895, 1417940, 1783860, 1843322, 2126910, 2552292, 2675790, 2764983, 3190365, 3686644, 4253820, 4608305, 5351580, 5529966, 6380730, 8294949, 9216610, 11059932, 12761460, 13824915, 16589898, 18433220, 27649830, 33179796, 41474745, 55299660, 82949490, 165898980]

約数ペア:

[(1, 165898980), (2, 82949490), (3, 55299660), (4, 41474745), (5, 33179796), (6, 27649830), (9, 18433220), (10, 16589898), (12, 13824915), (13, 12761460), (15, 11059932), (18, 9216610), (20, 8294949), (26, 6380730), (30, 5529966), (31, 5351580), (36, 4608305), (39, 4253820), (45, 3686644), (52, 3190365), (60, 2764983), (62, 2675790), (65, 2552292), (78, 2126910), (90, 1843322), (93, 1783860), (117, 1417940), (124, 1337895), (130, 1276146), (155, 1070316), (156, 1063455), (180, 921661), (186, 891930), (195, 850764), (234, 708970), (260, 638073), (279, 594620), (310, 535158), (372, 445965), (390, 425382), (403, 411660), (465, 356772), (468, 354485), (558, 297310), (585, 283588), (620, 267579), (780, 212691), (806, 205830), (930, 178386), (1116, 148655), (1170, 141794), (1209, 137220), (1395, 118924), (1612, 102915), (1860, 89193), (2015, 82332), (2287, 72540), (2340, 70897), (2418, 68610), (2790, 59462), (3627, 45740), (4030, 41166), (4574, 36270), (4836, 34305), (5580, 29731), (6045, 27444), (6861, 24180), (7254, 22870), (8060, 20583), (9148, 18135), (11435, 14508), (12090, 13722)]