271967280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1$

素因数の和:1519

約数の個数: 160

約数和(自身を含む): 923482560

約数和(自身を除く): 651515280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 104, 120, 122, 130, 156, 183, 195, 208, 240, 244, 260, 305, 312, 366, 390, 488, 520, 610, 624, 732, 780, 793, 915, 976, 1040, 1220, 1429, 1464, 1560, 1586, 1830, 2379, 2440, 2858, 2928, 3120, 3172, 3660, 3965, 4287, 4758, 4880, 5716, 6344, 7145, 7320, 7930, 8574, 9516, 11432, 11895, 12688, 14290, 14640, 15860, 17148, 18577, 19032, 21435, 22864, 23790, 28580, 31720, 34296, 37154, 38064, 42870, 47580, 55731, 57160, 63440, 68592, 74308, 85740, 87169, 92885, 95160, 111462, 114320, 148616, 171480, 174338, 185770, 190320, 222924, 261507, 278655, 297232, 342960, 348676, 371540, 435845, 445848, 523014, 557310, 697352, 743080, 871690, 891696, 1046028, 1114620, 1133197, 1307535, 1394704, 1486160, 1743380, 2092056, 2229240, 2266394, 2615070, 3399591, 3486760, 4184112, 4458480, 4532788, 5230140, 5665985, 6799182, 6973520, 9065576, 10460280, 11331970, 13598364, 16997955, 18131152, 20920560, 22663940, 27196728, 33995910, 45327880, 54393456, 67991820, 90655760, 135983640, 271967280]

約数ペア:

[(1, 271967280), (2, 135983640), (3, 90655760), (4, 67991820), (5, 54393456), (6, 45327880), (8, 33995910), (10, 27196728), (12, 22663940), (13, 20920560), (15, 18131152), (16, 16997955), (20, 13598364), (24, 11331970), (26, 10460280), (30, 9065576), (39, 6973520), (40, 6799182), (48, 5665985), (52, 5230140), (60, 4532788), (61, 4458480), (65, 4184112), (78, 3486760), (80, 3399591), (104, 2615070), (120, 2266394), (122, 2229240), (130, 2092056), (156, 1743380), (183, 1486160), (195, 1394704), (208, 1307535), (240, 1133197), (244, 1114620), (260, 1046028), (305, 891696), (312, 871690), (366, 743080), (390, 697352), (488, 557310), (520, 523014), (610, 445848), (624, 435845), (732, 371540), (780, 348676), (793, 342960), (915, 297232), (976, 278655), (1040, 261507), (1220, 222924), (1429, 190320), (1464, 185770), (1560, 174338), (1586, 171480), (1830, 148616), (2379, 114320), (2440, 111462), (2858, 95160), (2928, 92885), (3120, 87169), (3172, 85740), (3660, 74308), (3965, 68592), (4287, 63440), (4758, 57160), (4880, 55731), (5716, 47580), (6344, 42870), (7145, 38064), (7320, 37154), (7930, 34296), (8574, 31720), (9516, 28580), (11432, 23790), (11895, 22864), (12688, 21435), (14290, 19032), (14640, 18577), (15860, 17148)]