418226520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:937

約数の個数: 128

約数和(自身を含む): 1334361600

約数和(自身を除く): 916135080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 439, 467, 510, 680, 878, 934, 1020, 1317, 1401, 1756, 1868, 2040, 2195, 2335, 2634, 2802, 3512, 3736, 4390, 4670, 5268, 5604, 6585, 7005, 7463, 7939, 8780, 9340, 10536, 11208, 13170, 14010, 14926, 15878, 17560, 18680, 22389, 23817, 26340, 28020, 29852, 31756, 37315, 39695, 44778, 47634, 52680, 56040, 59704, 63512, 74630, 79390, 89556, 95268, 111945, 119085, 149260, 158780, 179112, 190536, 205013, 223890, 238170, 298520, 317560, 410026, 447780, 476340, 615039, 820052, 895560, 952680, 1025065, 1230078, 1640104, 2050130, 2460156, 3075195, 3485221, 4100260, 4920312, 6150390, 6970442, 8200520, 10455663, 12300780, 13940884, 17426105, 20911326, 24601560, 27881768, 34852210, 41822652, 52278315, 69704420, 83645304, 104556630, 139408840, 209113260, 418226520]

約数ペア:

[(1, 418226520), (2, 209113260), (3, 139408840), (4, 104556630), (5, 83645304), (6, 69704420), (8, 52278315), (10, 41822652), (12, 34852210), (15, 27881768), (17, 24601560), (20, 20911326), (24, 17426105), (30, 13940884), (34, 12300780), (40, 10455663), (51, 8200520), (60, 6970442), (68, 6150390), (85, 4920312), (102, 4100260), (120, 3485221), (136, 3075195), (170, 2460156), (204, 2050130), (255, 1640104), (340, 1230078), (408, 1025065), (439, 952680), (467, 895560), (510, 820052), (680, 615039), (878, 476340), (934, 447780), (1020, 410026), (1317, 317560), (1401, 298520), (1756, 238170), (1868, 223890), (2040, 205013), (2195, 190536), (2335, 179112), (2634, 158780), (2802, 149260), (3512, 119085), (3736, 111945), (4390, 95268), (4670, 89556), (5268, 79390), (5604, 74630), (6585, 63512), (7005, 59704), (7463, 56040), (7939, 52680), (8780, 47634), (9340, 44778), (10536, 39695), (11208, 37315), (13170, 31756), (14010, 29852), (14926, 28020), (15878, 26340), (17560, 23817), (18680, 22389)]