260577360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:446

約数の個数: 240

約数和(自身を含む): 944470800

約数和(自身を除く): 683893440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 61, 68, 72, 80, 85, 90, 102, 120, 122, 136, 144, 153, 170, 180, 183, 204, 240, 244, 255, 272, 305, 306, 340, 349, 360, 366, 408, 488, 510, 549, 610, 612, 680, 698, 720, 732, 765, 816, 915, 976, 1020, 1037, 1047, 1098, 1220, 1224, 1360, 1396, 1464, 1530, 1745, 1830, 2040, 2074, 2094, 2196, 2440, 2448, 2745, 2792, 2928, 3060, 3111, 3141, 3490, 3660, 4080, 4148, 4188, 4392, 4880, 5185, 5235, 5490, 5584, 5933, 6120, 6222, 6282, 6980, 7320, 8296, 8376, 8784, 9333, 10370, 10470, 10980, 11866, 12240, 12444, 12564, 13960, 14640, 15555, 15705, 16592, 16752, 17799, 18666, 20740, 20940, 21289, 21960, 23732, 24888, 25128, 27920, 29665, 31110, 31410, 35598, 37332, 41480, 41880, 42578, 43920, 46665, 47464, 49776, 50256, 53397, 59330, 62220, 62820, 63867, 71196, 74664, 82960, 83760, 85156, 88995, 93330, 94928, 106445, 106794, 118660, 124440, 125640, 127734, 142392, 149328, 170312, 177990, 186660, 191601, 212890, 213588, 237320, 248880, 251280, 255468, 266985, 284784, 319335, 340624, 355980, 361913, 373320, 383202, 425780, 427176, 474640, 510936, 533970, 638670, 711960, 723826, 746640, 766404, 851560, 854352, 958005, 1021872, 1067940, 1085739, 1277340, 1423920, 1447652, 1532808, 1703120, 1809565, 1916010, 2135880, 2171478, 2554680, 2895304, 3065616, 3257217, 3619130, 3832020, 4271760, 4342956, 5109360, 5428695, 5790608, 6514434, 7238260, 7664040, 8685912, 10857390, 13028868, 14476520, 15328080, 16286085, 17371824, 21714780, 26057736, 28953040, 32572170, 43429560, 52115472, 65144340, 86859120, 130288680, 260577360]

約数ペア:

[(1, 260577360), (2, 130288680), (3, 86859120), (4, 65144340), (5, 52115472), (6, 43429560), (8, 32572170), (9, 28953040), (10, 26057736), (12, 21714780), (15, 17371824), (16, 16286085), (17, 15328080), (18, 14476520), (20, 13028868), (24, 10857390), (30, 8685912), (34, 7664040), (36, 7238260), (40, 6514434), (45, 5790608), (48, 5428695), (51, 5109360), (60, 4342956), (61, 4271760), (68, 3832020), (72, 3619130), (80, 3257217), (85, 3065616), (90, 2895304), (102, 2554680), (120, 2171478), (122, 2135880), (136, 1916010), (144, 1809565), (153, 1703120), (170, 1532808), (180, 1447652), (183, 1423920), (204, 1277340), (240, 1085739), (244, 1067940), (255, 1021872), (272, 958005), (305, 854352), (306, 851560), (340, 766404), (349, 746640), (360, 723826), (366, 711960), (408, 638670), (488, 533970), (510, 510936), (549, 474640), (610, 427176), (612, 425780), (680, 383202), (698, 373320), (720, 361913), (732, 355980), (765, 340624), (816, 319335), (915, 284784), (976, 266985), (1020, 255468), (1037, 251280), (1047, 248880), (1098, 237320), (1220, 213588), (1224, 212890), (1360, 191601), (1396, 186660), (1464, 177990), (1530, 170312), (1745, 149328), (1830, 142392), (2040, 127734), (2074, 125640), (2094, 124440), (2196, 118660), (2440, 106794), (2448, 106445), (2745, 94928), (2792, 93330), (2928, 88995), (3060, 85156), (3111, 83760), (3141, 82960), (3490, 74664), (3660, 71196), (4080, 63867), (4148, 62820), (4188, 62220), (4392, 59330), (4880, 53397), (5185, 50256), (5235, 49776), (5490, 47464), (5584, 46665), (5933, 43920), (6120, 42578), (6222, 41880), (6282, 41480), (6980, 37332), (7320, 35598), (8296, 31410), (8376, 31110), (8784, 29665), (9333, 27920), (10370, 25128), (10470, 24888), (10980, 23732), (11866, 21960), (12240, 21289), (12444, 20940), (12564, 20740), (13960, 18666), (14640, 17799), (15555, 16752), (15705, 16592)]