88280460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 286191360

約数和(自身を除く): 197910900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 83, 90, 95, 114, 166, 171, 180, 190, 228, 249, 285, 311, 332, 342, 380, 415, 498, 570, 622, 684, 747, 830, 855, 933, 996, 1140, 1244, 1245, 1494, 1555, 1577, 1660, 1710, 1866, 2490, 2799, 2988, 3110, 3154, 3420, 3732, 3735, 4665, 4731, 4980, 5598, 5909, 6220, 6308, 7470, 7885, 9330, 9462, 11196, 11818, 13995, 14193, 14940, 15770, 17727, 18660, 18924, 23636, 23655, 25813, 27990, 28386, 29545, 31540, 35454, 47310, 51626, 53181, 55980, 56772, 59090, 70908, 70965, 77439, 88635, 94620, 103252, 106362, 118180, 129065, 141930, 154878, 177270, 212724, 232317, 258130, 265905, 283860, 309756, 354540, 387195, 464634, 490447, 516260, 531810, 774390, 929268, 980894, 1063620, 1161585, 1471341, 1548780, 1961788, 2323170, 2452235, 2942682, 4414023, 4646340, 4904470, 5885364, 7356705, 8828046, 9808940, 14713410, 17656092, 22070115, 29426820, 44140230, 88280460]

約数ペア:

[(1, 88280460), (2, 44140230), (3, 29426820), (4, 22070115), (5, 17656092), (6, 14713410), (9, 9808940), (10, 8828046), (12, 7356705), (15, 5885364), (18, 4904470), (19, 4646340), (20, 4414023), (30, 2942682), (36, 2452235), (38, 2323170), (45, 1961788), (57, 1548780), (60, 1471341), (76, 1161585), (83, 1063620), (90, 980894), (95, 929268), (114, 774390), (166, 531810), (171, 516260), (180, 490447), (190, 464634), (228, 387195), (249, 354540), (285, 309756), (311, 283860), (332, 265905), (342, 258130), (380, 232317), (415, 212724), (498, 177270), (570, 154878), (622, 141930), (684, 129065), (747, 118180), (830, 106362), (855, 103252), (933, 94620), (996, 88635), (1140, 77439), (1244, 70965), (1245, 70908), (1494, 59090), (1555, 56772), (1577, 55980), (1660, 53181), (1710, 51626), (1866, 47310), (2490, 35454), (2799, 31540), (2988, 29545), (3110, 28386), (3154, 27990), (3420, 25813), (3732, 23655), (3735, 23636), (4665, 18924), (4731, 18660), (4980, 17727), (5598, 15770), (5909, 14940), (6220, 14193), (6308, 13995), (7470, 11818), (7885, 11196), (9330, 9462)]