18416100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 59246208

約数和(自身を除く): 40830108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 25, 30, 34, 46, 50, 51, 60, 68, 69, 75, 85, 92, 100, 102, 115, 138, 150, 157, 170, 204, 230, 255, 276, 300, 314, 340, 345, 391, 425, 460, 471, 510, 575, 628, 690, 782, 785, 850, 942, 1020, 1150, 1173, 1275, 1380, 1564, 1570, 1700, 1725, 1884, 1955, 2300, 2346, 2355, 2550, 2669, 3140, 3450, 3611, 3910, 3925, 4692, 4710, 5100, 5338, 5865, 6900, 7222, 7820, 7850, 8007, 9420, 9775, 10676, 10833, 11730, 11775, 13345, 14444, 15700, 16014, 18055, 19550, 21666, 23460, 23550, 26690, 29325, 32028, 36110, 39100, 40035, 43332, 47100, 53380, 54165, 58650, 61387, 66725, 72220, 80070, 90275, 108330, 117300, 122774, 133450, 160140, 180550, 184161, 200175, 216660, 245548, 266900, 270825, 306935, 361100, 368322, 400350, 541650, 613870, 736644, 800700, 920805, 1083300, 1227740, 1534675, 1841610, 3069350, 3683220, 4604025, 6138700, 9208050, 18416100]

約数ペア:

[(1, 18416100), (2, 9208050), (3, 6138700), (4, 4604025), (5, 3683220), (6, 3069350), (10, 1841610), (12, 1534675), (15, 1227740), (17, 1083300), (20, 920805), (23, 800700), (25, 736644), (30, 613870), (34, 541650), (46, 400350), (50, 368322), (51, 361100), (60, 306935), (68, 270825), (69, 266900), (75, 245548), (85, 216660), (92, 200175), (100, 184161), (102, 180550), (115, 160140), (138, 133450), (150, 122774), (157, 117300), (170, 108330), (204, 90275), (230, 80070), (255, 72220), (276, 66725), (300, 61387), (314, 58650), (340, 54165), (345, 53380), (391, 47100), (425, 43332), (460, 40035), (471, 39100), (510, 36110), (575, 32028), (628, 29325), (690, 26690), (782, 23550), (785, 23460), (850, 21666), (942, 19550), (1020, 18055), (1150, 16014), (1173, 15700), (1275, 14444), (1380, 13345), (1564, 11775), (1570, 11730), (1700, 10833), (1725, 10676), (1884, 9775), (1955, 9420), (2300, 8007), (2346, 7850), (2355, 7820), (2550, 7222), (2669, 6900), (3140, 5865), (3450, 5338), (3611, 5100), (3910, 4710), (3925, 4692)]