283895920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2711}}^1$

素因数の和:2759

約数の個数: 160

約数和(自身を含む): 871658496

約数和(自身を除く): 587762576

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 238, 272, 280, 308, 340, 374, 385, 440, 476, 560, 595, 616, 680, 748, 770, 880, 935, 952, 1190, 1232, 1309, 1360, 1496, 1540, 1870, 1904, 2380, 2618, 2711, 2992, 3080, 3740, 4760, 5236, 5422, 6160, 6545, 7480, 9520, 10472, 10844, 13090, 13555, 14960, 18977, 20944, 21688, 26180, 27110, 29821, 37954, 43376, 46087, 52360, 54220, 59642, 75908, 92174, 94885, 104720, 108440, 119284, 149105, 151816, 184348, 189770, 208747, 216880, 230435, 238568, 298210, 303632, 322609, 368696, 379540, 417494, 460870, 477136, 506957, 596420, 645218, 737392, 759080, 834988, 921740, 1013914, 1043735, 1192840, 1290436, 1518160, 1613045, 1669976, 1843480, 2027828, 2087470, 2385680, 2534785, 2580872, 3226090, 3339952, 3548699, 3686960, 4055656, 4174940, 5069570, 5161744, 6452180, 7097398, 8111312, 8349880, 10139140, 12904360, 14194796, 16699760, 17743495, 20278280, 25808720, 28389592, 35486990, 40556560, 56779184, 70973980, 141947960, 283895920]

約数ペア:

[(1, 283895920), (2, 141947960), (4, 70973980), (5, 56779184), (7, 40556560), (8, 35486990), (10, 28389592), (11, 25808720), (14, 20278280), (16, 17743495), (17, 16699760), (20, 14194796), (22, 12904360), (28, 10139140), (34, 8349880), (35, 8111312), (40, 7097398), (44, 6452180), (55, 5161744), (56, 5069570), (68, 4174940), (70, 4055656), (77, 3686960), (80, 3548699), (85, 3339952), (88, 3226090), (110, 2580872), (112, 2534785), (119, 2385680), (136, 2087470), (140, 2027828), (154, 1843480), (170, 1669976), (176, 1613045), (187, 1518160), (220, 1290436), (238, 1192840), (272, 1043735), (280, 1013914), (308, 921740), (340, 834988), (374, 759080), (385, 737392), (440, 645218), (476, 596420), (560, 506957), (595, 477136), (616, 460870), (680, 417494), (748, 379540), (770, 368696), (880, 322609), (935, 303632), (952, 298210), (1190, 238568), (1232, 230435), (1309, 216880), (1360, 208747), (1496, 189770), (1540, 184348), (1870, 151816), (1904, 149105), (2380, 119284), (2618, 108440), (2711, 104720), (2992, 94885), (3080, 92174), (3740, 75908), (4760, 59642), (5236, 54220), (5422, 52360), (6160, 46087), (6545, 43376), (7480, 37954), (9520, 29821), (10472, 27110), (10844, 26180), (13090, 21688), (13555, 20944), (14960, 18977)]