72270432

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 224733600

約数和(自身を除く): 152463168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 97, 104, 117, 144, 156, 194, 199, 208, 234, 288, 291, 312, 388, 398, 416, 468, 582, 597, 624, 776, 796, 873, 936, 1164, 1194, 1248, 1261, 1552, 1592, 1746, 1791, 1872, 2328, 2388, 2522, 2587, 3104, 3184, 3492, 3582, 3744, 3783, 4656, 4776, 5044, 5174, 6368, 6984, 7164, 7566, 7761, 9312, 9552, 10088, 10348, 11349, 13968, 14328, 15132, 15522, 19104, 19303, 20176, 20696, 22698, 23283, 27936, 28656, 30264, 31044, 38606, 40352, 41392, 45396, 46566, 57312, 57909, 60528, 62088, 77212, 82784, 90792, 93132, 115818, 121056, 124176, 154424, 173727, 181584, 186264, 231636, 248352, 250939, 308848, 347454, 363168, 372528, 463272, 501878, 617696, 694908, 745056, 752817, 926544, 1003756, 1389816, 1505634, 1853088, 2007512, 2258451, 2779632, 3011268, 4015024, 4516902, 5559264, 6022536, 8030048, 9033804, 12045072, 18067608, 24090144, 36135216, 72270432]

約数ペア:

[(1, 72270432), (2, 36135216), (3, 24090144), (4, 18067608), (6, 12045072), (8, 9033804), (9, 8030048), (12, 6022536), (13, 5559264), (16, 4516902), (18, 4015024), (24, 3011268), (26, 2779632), (32, 2258451), (36, 2007512), (39, 1853088), (48, 1505634), (52, 1389816), (72, 1003756), (78, 926544), (96, 752817), (97, 745056), (104, 694908), (117, 617696), (144, 501878), (156, 463272), (194, 372528), (199, 363168), (208, 347454), (234, 308848), (288, 250939), (291, 248352), (312, 231636), (388, 186264), (398, 181584), (416, 173727), (468, 154424), (582, 124176), (597, 121056), (624, 115818), (776, 93132), (796, 90792), (873, 82784), (936, 77212), (1164, 62088), (1194, 60528), (1248, 57909), (1261, 57312), (1552, 46566), (1592, 45396), (1746, 41392), (1791, 40352), (1872, 38606), (2328, 31044), (2388, 30264), (2522, 28656), (2587, 27936), (3104, 23283), (3184, 22698), (3492, 20696), (3582, 20176), (3744, 19303), (3783, 19104), (4656, 15522), (4776, 15132), (5044, 14328), (5174, 13968), (6368, 11349), (6984, 10348), (7164, 10088), (7566, 9552), (7761, 9312)]