745183440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2647}}^1$

素因数の和:2706

約数の個数: 240

約数和(自身を含む): 2766037248

約数和(自身を除く): 2020853808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 102, 115, 120, 136, 138, 144, 153, 170, 180, 184, 204, 207, 230, 240, 255, 272, 276, 306, 340, 345, 360, 368, 391, 408, 414, 460, 510, 552, 612, 680, 690, 720, 765, 782, 816, 828, 920, 1020, 1035, 1104, 1173, 1224, 1360, 1380, 1530, 1564, 1656, 1840, 1955, 2040, 2070, 2346, 2448, 2647, 2760, 3060, 3128, 3312, 3519, 3910, 4080, 4140, 4692, 5294, 5520, 5865, 6120, 6256, 7038, 7820, 7941, 8280, 9384, 10588, 11730, 12240, 13235, 14076, 15640, 15882, 16560, 17595, 18768, 21176, 23460, 23823, 26470, 28152, 31280, 31764, 35190, 39705, 42352, 44999, 46920, 47646, 52940, 56304, 60881, 63528, 70380, 79410, 89998, 93840, 95292, 105880, 119115, 121762, 127056, 134997, 140760, 158820, 179996, 182643, 190584, 211760, 224995, 238230, 243524, 269994, 281520, 304405, 317640, 359992, 365286, 381168, 404991, 449990, 476460, 487048, 539988, 547929, 608810, 635280, 674985, 719984, 730572, 809982, 899980, 913215, 952920, 974096, 1034977, 1079976, 1095858, 1217620, 1349970, 1461144, 1619964, 1799960, 1826430, 1905840, 2024955, 2069954, 2159952, 2191716, 2435240, 2699940, 2739645, 2922288, 3104931, 3239928, 3599920, 3652860, 4049910, 4139908, 4383432, 4870480, 5174885, 5399880, 5479290, 6209862, 6479856, 7305720, 8099820, 8279816, 8766864, 9314793, 10349770, 10799760, 10958580, 12419724, 14611440, 15524655, 16199640, 16559632, 18629586, 20699540, 21917160, 24839448, 31049310, 32399280, 37259172, 41399080, 43834320, 46573965, 49678896, 62098620, 74518344, 82798160, 93147930, 124197240, 149036688, 186295860, 248394480, 372591720, 745183440]

約数ペア:

[(1, 745183440), (2, 372591720), (3, 248394480), (4, 186295860), (5, 149036688), (6, 124197240), (8, 93147930), (9, 82798160), (10, 74518344), (12, 62098620), (15, 49678896), (16, 46573965), (17, 43834320), (18, 41399080), (20, 37259172), (23, 32399280), (24, 31049310), (30, 24839448), (34, 21917160), (36, 20699540), (40, 18629586), (45, 16559632), (46, 16199640), (48, 15524655), (51, 14611440), (60, 12419724), (68, 10958580), (69, 10799760), (72, 10349770), (80, 9314793), (85, 8766864), (90, 8279816), (92, 8099820), (102, 7305720), (115, 6479856), (120, 6209862), (136, 5479290), (138, 5399880), (144, 5174885), (153, 4870480), (170, 4383432), (180, 4139908), (184, 4049910), (204, 3652860), (207, 3599920), (230, 3239928), (240, 3104931), (255, 2922288), (272, 2739645), (276, 2699940), (306, 2435240), (340, 2191716), (345, 2159952), (360, 2069954), (368, 2024955), (391, 1905840), (408, 1826430), (414, 1799960), (460, 1619964), (510, 1461144), (552, 1349970), (612, 1217620), (680, 1095858), (690, 1079976), (720, 1034977), (765, 974096), (782, 952920), (816, 913215), (828, 899980), (920, 809982), (1020, 730572), (1035, 719984), (1104, 674985), (1173, 635280), (1224, 608810), (1360, 547929), (1380, 539988), (1530, 487048), (1564, 476460), (1656, 449990), (1840, 404991), (1955, 381168), (2040, 365286), (2070, 359992), (2346, 317640), (2448, 304405), (2647, 281520), (2760, 269994), (3060, 243524), (3128, 238230), (3312, 224995), (3519, 211760), (3910, 190584), (4080, 182643), (4140, 179996), (4692, 158820), (5294, 140760), (5520, 134997), (5865, 127056), (6120, 121762), (6256, 119115), (7038, 105880), (7820, 95292), (7941, 93840), (8280, 89998), (9384, 79410), (10588, 70380), (11730, 63528), (12240, 60881), (13235, 56304), (14076, 52940), (15640, 47646), (15882, 46920), (16560, 44999), (17595, 42352), (18768, 39705), (21176, 35190), (23460, 31764), (23823, 31280), (26470, 28152)]