252777360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 898567488

約数和(自身を除く): 645790128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 181, 184, 220, 230, 240, 253, 264, 276, 330, 345, 362, 368, 440, 460, 506, 528, 529, 543, 552, 660, 690, 724, 759, 880, 905, 920, 1012, 1058, 1086, 1104, 1265, 1320, 1380, 1448, 1518, 1587, 1810, 1840, 1991, 2024, 2116, 2172, 2530, 2640, 2645, 2715, 2760, 2896, 3036, 3174, 3620, 3795, 3982, 4048, 4163, 4232, 4344, 5060, 5290, 5430, 5520, 5819, 5973, 6072, 6348, 7240, 7590, 7935, 7964, 8326, 8464, 8688, 9955, 10120, 10580, 10860, 11638, 11946, 12144, 12489, 12696, 14480, 15180, 15870, 15928, 16652, 17457, 19910, 20240, 20815, 21160, 21720, 23276, 23892, 24978, 25392, 29095, 29865, 30360, 31740, 31856, 33304, 34914, 39820, 41630, 42320, 43440, 45793, 46552, 47784, 49956, 58190, 59730, 60720, 62445, 63480, 66608, 69828, 79640, 83260, 87285, 91586, 93104, 95568, 95749, 99912, 116380, 119460, 124890, 126960, 137379, 139656, 159280, 166520, 174570, 183172, 191498, 199824, 228965, 232760, 238920, 249780, 274758, 279312, 287247, 333040, 349140, 366344, 382996, 457930, 465520, 477840, 478745, 499560, 549516, 574494, 686895, 698280, 732688, 765992, 915860, 957490, 999120, 1053239, 1099032, 1148988, 1373790, 1396560, 1436235, 1531984, 1831720, 1914980, 2106478, 2198064, 2297976, 2747580, 2872470, 3159717, 3663440, 3829960, 4212956, 4595952, 5266195, 5495160, 5744940, 6319434, 7659920, 8425912, 10532390, 10990320, 11489880, 12638868, 15798585, 16851824, 21064780, 22979760, 25277736, 31597170, 42129560, 50555472, 63194340, 84259120, 126388680, 252777360]

約数ペア:

[(1, 252777360), (2, 126388680), (3, 84259120), (4, 63194340), (5, 50555472), (6, 42129560), (8, 31597170), (10, 25277736), (11, 22979760), (12, 21064780), (15, 16851824), (16, 15798585), (20, 12638868), (22, 11489880), (23, 10990320), (24, 10532390), (30, 8425912), (33, 7659920), (40, 6319434), (44, 5744940), (46, 5495160), (48, 5266195), (55, 4595952), (60, 4212956), (66, 3829960), (69, 3663440), (80, 3159717), (88, 2872470), (92, 2747580), (110, 2297976), (115, 2198064), (120, 2106478), (132, 1914980), (138, 1831720), (165, 1531984), (176, 1436235), (181, 1396560), (184, 1373790), (220, 1148988), (230, 1099032), (240, 1053239), (253, 999120), (264, 957490), (276, 915860), (330, 765992), (345, 732688), (362, 698280), (368, 686895), (440, 574494), (460, 549516), (506, 499560), (528, 478745), (529, 477840), (543, 465520), (552, 457930), (660, 382996), (690, 366344), (724, 349140), (759, 333040), (880, 287247), (905, 279312), (920, 274758), (1012, 249780), (1058, 238920), (1086, 232760), (1104, 228965), (1265, 199824), (1320, 191498), (1380, 183172), (1448, 174570), (1518, 166520), (1587, 159280), (1810, 139656), (1840, 137379), (1991, 126960), (2024, 124890), (2116, 119460), (2172, 116380), (2530, 99912), (2640, 95749), (2645, 95568), (2715, 93104), (2760, 91586), (2896, 87285), (3036, 83260), (3174, 79640), (3620, 69828), (3795, 66608), (3982, 63480), (4048, 62445), (4163, 60720), (4232, 59730), (4344, 58190), (5060, 49956), (5290, 47784), (5430, 46552), (5520, 45793), (5819, 43440), (5973, 42320), (6072, 41630), (6348, 39820), (7240, 34914), (7590, 33304), (7935, 31856), (7964, 31740), (8326, 30360), (8464, 29865), (8688, 29095), (9955, 25392), (10120, 24978), (10580, 23892), (10860, 23276), (11638, 21720), (11946, 21160), (12144, 20815), (12489, 20240), (12696, 19910), (14480, 17457), (15180, 16652), (15870, 15928)]