225503460

素因数分解:

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

素因数の和:404

約数の個数: 288

約数和(自身を含む): 870670080

約数和(自身を除く): 645166620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 169, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 338, 351, 353, 364, 378, 390, 420, 455, 468, 507, 540, 546, 585, 630, 676, 702, 706, 756, 780, 819, 845, 910, 945, 1014, 1059, 1092, 1170, 1183, 1260, 1365, 1404, 1412, 1521, 1638, 1690, 1755, 1765, 1820, 1890, 2028, 2118, 2340, 2366, 2457, 2471, 2535, 2730, 3042, 3177, 3276, 3380, 3510, 3530, 3549, 3780, 4095, 4236, 4563, 4589, 4732, 4914, 4942, 5070, 5295, 5460, 5915, 6084, 6354, 7020, 7060, 7098, 7413, 7605, 8190, 9126, 9178, 9531, 9828, 9884, 10140, 10590, 10647, 11830, 12285, 12355, 12708, 13767, 14196, 14826, 15210, 15885, 16380, 17745, 18252, 18356, 19062, 21180, 21294, 22239, 22815, 22945, 23660, 24570, 24710, 27534, 29652, 30420, 31770, 31941, 32123, 35490, 37065, 38124, 41301, 42588, 44478, 45630, 45890, 47655, 49140, 49420, 53235, 55068, 59657, 63540, 63882, 64246, 66717, 68835, 70980, 74130, 82602, 88956, 91260, 91780, 95310, 96369, 106470, 111195, 119314, 123903, 127764, 128492, 133434, 137670, 148260, 159705, 160615, 165204, 178971, 190620, 192738, 206505, 212940, 222390, 238628, 247806, 266868, 275340, 289107, 298285, 319410, 321230, 333585, 357942, 385476, 413010, 417599, 444780, 481845, 495612, 536913, 578214, 596570, 619515, 638820, 642460, 667170, 715884, 826020, 835198, 867321, 894855, 963690, 1073826, 1156428, 1193140, 1239030, 1252797, 1334340, 1445535, 1610739, 1670396, 1734642, 1789710, 1927380, 2087995, 2147652, 2478060, 2505594, 2684565, 2891070, 3221478, 3469284, 3579420, 3758391, 4175990, 4336605, 5011188, 5369130, 5782140, 6263985, 6442956, 7516782, 8053695, 8351980, 8673210, 10738260, 11275173, 12527970, 15033564, 16107390, 17346420, 18791955, 22550346, 25055940, 32214780, 37583910, 45100692, 56375865, 75167820, 112751730, 225503460]

約数ペア:

[(1, 225503460), (2, 112751730), (3, 75167820), (4, 56375865), (5, 45100692), (6, 37583910), (7, 32214780), (9, 25055940), (10, 22550346), (12, 18791955), (13, 17346420), (14, 16107390), (15, 15033564), (18, 12527970), (20, 11275173), (21, 10738260), (26, 8673210), (27, 8351980), (28, 8053695), (30, 7516782), (35, 6442956), (36, 6263985), (39, 5782140), (42, 5369130), (45, 5011188), (52, 4336605), (54, 4175990), (60, 3758391), (63, 3579420), (65, 3469284), (70, 3221478), (78, 2891070), (84, 2684565), (90, 2505594), (91, 2478060), (105, 2147652), (108, 2087995), (117, 1927380), (126, 1789710), (130, 1734642), (135, 1670396), (140, 1610739), (156, 1445535), (169, 1334340), (180, 1252797), (182, 1239030), (189, 1193140), (195, 1156428), (210, 1073826), (234, 963690), (252, 894855), (260, 867321), (270, 835198), (273, 826020), (315, 715884), (338, 667170), (351, 642460), (353, 638820), (364, 619515), (378, 596570), (390, 578214), (420, 536913), (455, 495612), (468, 481845), (507, 444780), (540, 417599), (546, 413010), (585, 385476), (630, 357942), (676, 333585), (702, 321230), (706, 319410), (756, 298285), (780, 289107), (819, 275340), (845, 266868), (910, 247806), (945, 238628), (1014, 222390), (1059, 212940), (1092, 206505), (1170, 192738), (1183, 190620), (1260, 178971), (1365, 165204), (1404, 160615), (1412, 159705), (1521, 148260), (1638, 137670), (1690, 133434), (1755, 128492), (1765, 127764), (1820, 123903), (1890, 119314), (2028, 111195), (2118, 106470), (2340, 96369), (2366, 95310), (2457, 91780), (2471, 91260), (2535, 88956), (2730, 82602), (3042, 74130), (3177, 70980), (3276, 68835), (3380, 66717), (3510, 64246), (3530, 63882), (3549, 63540), (3780, 59657), (4095, 55068), (4236, 53235), (4563, 49420), (4589, 49140), (4732, 47655), (4914, 45890), (4942, 45630), (5070, 44478), (5295, 42588), (5460, 41301), (5915, 38124), (6084, 37065), (6354, 35490), (7020, 32123), (7060, 31941), (7098, 31770), (7413, 30420), (7605, 29652), (8190, 27534), (9126, 24710), (9178, 24570), (9531, 23660), (9828, 22945), (9884, 22815), (10140, 22239), (10590, 21294), (10647, 21180), (11830, 19062), (12285, 18356), (12355, 18252), (12708, 17745), (13767, 16380), (14196, 15885), (14826, 15210)]