325727220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{353}}^1$

素因数の和:411

約数の個数: 192

約数和(自身を含む): 1132346880

約数和(自身を除く): 806619660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 353, 364, 390, 420, 455, 507, 546, 676, 706, 780, 845, 910, 1014, 1059, 1092, 1183, 1365, 1412, 1690, 1765, 1820, 2028, 2118, 2197, 2366, 2471, 2535, 2730, 3380, 3530, 3549, 4236, 4394, 4589, 4732, 4942, 5070, 5295, 5460, 5915, 6591, 7060, 7098, 7413, 8788, 9178, 9884, 10140, 10590, 10985, 11830, 12355, 13182, 13767, 14196, 14826, 15379, 17745, 18356, 21180, 21970, 22945, 23660, 24710, 26364, 27534, 29652, 30758, 32123, 32955, 35490, 37065, 43940, 45890, 46137, 49420, 55068, 59657, 61516, 64246, 65910, 68835, 70980, 74130, 76895, 91780, 92274, 96369, 119314, 128492, 131820, 137670, 148260, 153790, 160615, 178971, 184548, 192738, 230685, 238628, 275340, 298285, 307580, 321230, 357942, 385476, 417599, 461370, 481845, 596570, 642460, 715884, 775541, 835198, 894855, 922740, 963690, 1193140, 1252797, 1551082, 1670396, 1789710, 1927380, 2087995, 2326623, 2505594, 3102164, 3579420, 3877705, 4175990, 4653246, 5011188, 5428787, 6263985, 7755410, 8351980, 9306492, 10857574, 11633115, 12527970, 15510820, 16286361, 21715148, 23266230, 25055940, 27143935, 32572722, 46532460, 54287870, 65145444, 81431805, 108575740, 162863610, 325727220]

約数ペア:

[(1, 325727220), (2, 162863610), (3, 108575740), (4, 81431805), (5, 65145444), (6, 54287870), (7, 46532460), (10, 32572722), (12, 27143935), (13, 25055940), (14, 23266230), (15, 21715148), (20, 16286361), (21, 15510820), (26, 12527970), (28, 11633115), (30, 10857574), (35, 9306492), (39, 8351980), (42, 7755410), (52, 6263985), (60, 5428787), (65, 5011188), (70, 4653246), (78, 4175990), (84, 3877705), (91, 3579420), (105, 3102164), (130, 2505594), (140, 2326623), (156, 2087995), (169, 1927380), (182, 1789710), (195, 1670396), (210, 1551082), (260, 1252797), (273, 1193140), (338, 963690), (353, 922740), (364, 894855), (390, 835198), (420, 775541), (455, 715884), (507, 642460), (546, 596570), (676, 481845), (706, 461370), (780, 417599), (845, 385476), (910, 357942), (1014, 321230), (1059, 307580), (1092, 298285), (1183, 275340), (1365, 238628), (1412, 230685), (1690, 192738), (1765, 184548), (1820, 178971), (2028, 160615), (2118, 153790), (2197, 148260), (2366, 137670), (2471, 131820), (2535, 128492), (2730, 119314), (3380, 96369), (3530, 92274), (3549, 91780), (4236, 76895), (4394, 74130), (4589, 70980), (4732, 68835), (4942, 65910), (5070, 64246), (5295, 61516), (5460, 59657), (5915, 55068), (6591, 49420), (7060, 46137), (7098, 45890), (7413, 43940), (8788, 37065), (9178, 35490), (9884, 32955), (10140, 32123), (10590, 30758), (10985, 29652), (11830, 27534), (12355, 26364), (13182, 24710), (13767, 23660), (14196, 22945), (14826, 21970), (15379, 21180), (17745, 18356)]