216521760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4957}}^1$

素因数の和:4995

約数の個数: 192

約数和(自身を含む): 839607552

約数和(自身を除く): 623085792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 4957, 5460, 6240, 7280, 8736, 9914, 10920, 14560, 14871, 19828, 21840, 24785, 29742, 34699, 39656, 43680, 49570, 59484, 64441, 69398, 74355, 79312, 99140, 104097, 118968, 128882, 138796, 148710, 158624, 173495, 193323, 198280, 208194, 237936, 257764, 277592, 297420, 322205, 346990, 386646, 396560, 416388, 451087, 475872, 515528, 520485, 555184, 594840, 644410, 693980, 773292, 793120, 832776, 902174, 966615, 1031056, 1040970, 1110368, 1189680, 1288820, 1353261, 1387960, 1546584, 1665552, 1804348, 1933230, 2062112, 2081940, 2255435, 2379360, 2577640, 2706522, 2775920, 3093168, 3331104, 3608696, 3866460, 4163880, 4510870, 5155280, 5413044, 5551840, 6186336, 6766305, 7217392, 7732920, 8327760, 9021740, 10310560, 10826088, 13532610, 14434784, 15465840, 16655520, 18043480, 21652176, 27065220, 30931680, 36086960, 43304352, 54130440, 72173920, 108260880, 216521760]

約数ペア:

[(1, 216521760), (2, 108260880), (3, 72173920), (4, 54130440), (5, 43304352), (6, 36086960), (7, 30931680), (8, 27065220), (10, 21652176), (12, 18043480), (13, 16655520), (14, 15465840), (15, 14434784), (16, 13532610), (20, 10826088), (21, 10310560), (24, 9021740), (26, 8327760), (28, 7732920), (30, 7217392), (32, 6766305), (35, 6186336), (39, 5551840), (40, 5413044), (42, 5155280), (48, 4510870), (52, 4163880), (56, 3866460), (60, 3608696), (65, 3331104), (70, 3093168), (78, 2775920), (80, 2706522), (84, 2577640), (91, 2379360), (96, 2255435), (104, 2081940), (105, 2062112), (112, 1933230), (120, 1804348), (130, 1665552), (140, 1546584), (156, 1387960), (160, 1353261), (168, 1288820), (182, 1189680), (195, 1110368), (208, 1040970), (210, 1031056), (224, 966615), (240, 902174), (260, 832776), (273, 793120), (280, 773292), (312, 693980), (336, 644410), (364, 594840), (390, 555184), (416, 520485), (420, 515528), (455, 475872), (480, 451087), (520, 416388), (546, 396560), (560, 386646), (624, 346990), (672, 322205), (728, 297420), (780, 277592), (840, 257764), (910, 237936), (1040, 208194), (1092, 198280), (1120, 193323), (1248, 173495), (1365, 158624), (1456, 148710), (1560, 138796), (1680, 128882), (1820, 118968), (2080, 104097), (2184, 99140), (2730, 79312), (2912, 74355), (3120, 69398), (3360, 64441), (3640, 59484), (4368, 49570), (4957, 43680), (5460, 39656), (6240, 34699), (7280, 29742), (8736, 24785), (9914, 21840), (10920, 19828), (14560, 14871)]