144872400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 503717760

約数和(自身を除く): 358845360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 29, 30, 40, 46, 48, 50, 58, 60, 69, 75, 80, 87, 92, 100, 115, 116, 120, 138, 145, 150, 174, 181, 184, 200, 230, 232, 240, 276, 290, 300, 345, 348, 362, 368, 400, 435, 460, 464, 543, 552, 575, 580, 600, 667, 690, 696, 724, 725, 870, 905, 920, 1086, 1104, 1150, 1160, 1200, 1334, 1380, 1392, 1448, 1450, 1725, 1740, 1810, 1840, 2001, 2172, 2175, 2300, 2320, 2668, 2715, 2760, 2896, 2900, 3335, 3450, 3480, 3620, 4002, 4163, 4344, 4350, 4525, 4600, 5249, 5336, 5430, 5520, 5800, 6670, 6900, 6960, 7240, 8004, 8326, 8688, 8700, 9050, 9200, 10005, 10498, 10672, 10860, 11600, 12489, 13340, 13575, 13800, 14480, 15747, 16008, 16652, 16675, 17400, 18100, 20010, 20815, 20996, 21720, 24978, 26245, 26680, 27150, 27600, 31494, 32016, 33304, 33350, 34800, 36200, 40020, 41630, 41992, 43440, 49956, 50025, 52490, 53360, 54300, 62445, 62988, 66608, 66700, 72400, 78735, 80040, 83260, 83984, 99912, 100050, 104075, 104980, 108600, 120727, 124890, 125976, 131225, 133400, 157470, 160080, 166520, 199824, 200100, 208150, 209960, 217200, 241454, 249780, 251952, 262450, 266800, 312225, 314940, 333040, 362181, 393675, 400200, 416300, 419920, 482908, 499560, 524900, 603635, 624450, 629880, 724362, 787350, 800400, 832600, 965816, 999120, 1049800, 1207270, 1248900, 1259760, 1448724, 1574700, 1665200, 1810905, 1931632, 2099600, 2414540, 2497800, 2897448, 3018175, 3149400, 3621810, 4829080, 4995600, 5794896, 6036350, 6298800, 7243620, 9054525, 9658160, 12072700, 14487240, 18109050, 24145400, 28974480, 36218100, 48290800, 72436200, 144872400]

約数ペア:

[(1, 144872400), (2, 72436200), (3, 48290800), (4, 36218100), (5, 28974480), (6, 24145400), (8, 18109050), (10, 14487240), (12, 12072700), (15, 9658160), (16, 9054525), (20, 7243620), (23, 6298800), (24, 6036350), (25, 5794896), (29, 4995600), (30, 4829080), (40, 3621810), (46, 3149400), (48, 3018175), (50, 2897448), (58, 2497800), (60, 2414540), (69, 2099600), (75, 1931632), (80, 1810905), (87, 1665200), (92, 1574700), (100, 1448724), (115, 1259760), (116, 1248900), (120, 1207270), (138, 1049800), (145, 999120), (150, 965816), (174, 832600), (181, 800400), (184, 787350), (200, 724362), (230, 629880), (232, 624450), (240, 603635), (276, 524900), (290, 499560), (300, 482908), (345, 419920), (348, 416300), (362, 400200), (368, 393675), (400, 362181), (435, 333040), (460, 314940), (464, 312225), (543, 266800), (552, 262450), (575, 251952), (580, 249780), (600, 241454), (667, 217200), (690, 209960), (696, 208150), (724, 200100), (725, 199824), (870, 166520), (905, 160080), (920, 157470), (1086, 133400), (1104, 131225), (1150, 125976), (1160, 124890), (1200, 120727), (1334, 108600), (1380, 104980), (1392, 104075), (1448, 100050), (1450, 99912), (1725, 83984), (1740, 83260), (1810, 80040), (1840, 78735), (2001, 72400), (2172, 66700), (2175, 66608), (2300, 62988), (2320, 62445), (2668, 54300), (2715, 53360), (2760, 52490), (2896, 50025), (2900, 49956), (3335, 43440), (3450, 41992), (3480, 41630), (3620, 40020), (4002, 36200), (4163, 34800), (4344, 33350), (4350, 33304), (4525, 32016), (4600, 31494), (5249, 27600), (5336, 27150), (5430, 26680), (5520, 26245), (5800, 24978), (6670, 21720), (6900, 20996), (6960, 20815), (7240, 20010), (8004, 18100), (8326, 17400), (8688, 16675), (8700, 16652), (9050, 16008), (9200, 15747), (10005, 14480), (10498, 13800), (10672, 13575), (10860, 13340), (11600, 12489)]