201814679100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{449}}^1\times {\mathrm{971}}^1\times {\mathrm{1543}}^1$

素因数の和:2980

約数の個数: 144

約数和(自身を含む): 586199980800

約数和(自身を除く): 384385301700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 449, 898, 971, 1347, 1543, 1796, 1942, 2245, 2694, 2913, 3086, 3884, 4490, 4629, 4855, 5388, 5826, 6172, 6735, 7715, 8980, 9258, 9710, 11225, 11652, 13470, 14565, 15430, 18516, 19420, 22450, 23145, 24275, 26940, 29130, 30860, 33675, 38575, 44900, 46290, 48550, 58260, 67350, 72825, 77150, 92580, 97100, 115725, 134700, 145650, 154300, 231450, 291300, 435979, 462900, 692807, 871958, 1307937, 1385614, 1498253, 1743916, 2078421, 2179895, 2615874, 2771228, 2996506, 3464035, 4156842, 4359790, 4494759, 5231748, 5993012, 6539685, 6928070, 7491265, 8313684, 8719580, 8989518, 10392105, 10899475, 13079370, 13856140, 14982530, 17320175, 17979036, 20784210, 21798950, 22473795, 26158740, 29965060, 32698425, 34640350, 37456325, 41568420, 43597900, 44947590, 51960525, 65396850, 69280700, 74912650, 89895180, 103921050, 112368975, 130793700, 149825300, 207842100, 224737950, 449475900, 672715597, 1345431194, 2018146791, 2690862388, 3363577985, 4036293582, 6727155970, 8072587164, 10090733955, 13454311940, 16817889925, 20181467910, 33635779850, 40362935820, 50453669775, 67271559700, 100907339550, 201814679100]

約数ペア:

[(1, 201814679100), (2, 100907339550), (3, 67271559700), (4, 50453669775), (5, 40362935820), (6, 33635779850), (10, 20181467910), (12, 16817889925), (15, 13454311940), (20, 10090733955), (25, 8072587164), (30, 6727155970), (50, 4036293582), (60, 3363577985), (75, 2690862388), (100, 2018146791), (150, 1345431194), (300, 672715597), (449, 449475900), (898, 224737950), (971, 207842100), (1347, 149825300), (1543, 130793700), (1796, 112368975), (1942, 103921050), (2245, 89895180), (2694, 74912650), (2913, 69280700), (3086, 65396850), (3884, 51960525), (4490, 44947590), (4629, 43597900), (4855, 41568420), (5388, 37456325), (5826, 34640350), (6172, 32698425), (6735, 29965060), (7715, 26158740), (8980, 22473795), (9258, 21798950), (9710, 20784210), (11225, 17979036), (11652, 17320175), (13470, 14982530), (14565, 13856140), (15430, 13079370), (18516, 10899475), (19420, 10392105), (22450, 8989518), (23145, 8719580), (24275, 8313684), (26940, 7491265), (29130, 6928070), (30860, 6539685), (33675, 5993012), (38575, 5231748), (44900, 4494759), (46290, 4359790), (48550, 4156842), (58260, 3464035), (67350, 2996506), (72825, 2771228), (77150, 2615874), (92580, 2179895), (97100, 2078421), (115725, 1743916), (134700, 1498253), (145650, 1385614), (154300, 1307937), (231450, 871958), (291300, 692807), (435979, 462900)]