281426160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2999}}^1$

素因数の和:3055

約数の個数: 160

約数和(自身を含む): 964224000

約数和(自身を除く): 682797840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 510, 552, 680, 690, 782, 816, 920, 1020, 1104, 1173, 1360, 1380, 1564, 1840, 1955, 2040, 2346, 2760, 2999, 3128, 3910, 4080, 4692, 5520, 5865, 5998, 6256, 7820, 8997, 9384, 11730, 11996, 14995, 15640, 17994, 18768, 23460, 23992, 29990, 31280, 35988, 44985, 46920, 47984, 50983, 59980, 68977, 71976, 89970, 93840, 101966, 119960, 137954, 143952, 152949, 179940, 203932, 206931, 239920, 254915, 275908, 305898, 344885, 359880, 407864, 413862, 509830, 551816, 611796, 689770, 719760, 764745, 815728, 827724, 1019660, 1034655, 1103632, 1172609, 1223592, 1379540, 1529490, 1655448, 2039320, 2069310, 2345218, 2447184, 2759080, 3058980, 3310896, 3517827, 4078640, 4138620, 4690436, 5518160, 5863045, 6117960, 7035654, 8277240, 9380872, 11726090, 12235920, 14071308, 16554480, 17589135, 18761744, 23452180, 28142616, 35178270, 46904360, 56285232, 70356540, 93808720, 140713080, 281426160]

約数ペア:

[(1, 281426160), (2, 140713080), (3, 93808720), (4, 70356540), (5, 56285232), (6, 46904360), (8, 35178270), (10, 28142616), (12, 23452180), (15, 18761744), (16, 17589135), (17, 16554480), (20, 14071308), (23, 12235920), (24, 11726090), (30, 9380872), (34, 8277240), (40, 7035654), (46, 6117960), (48, 5863045), (51, 5518160), (60, 4690436), (68, 4138620), (69, 4078640), (80, 3517827), (85, 3310896), (92, 3058980), (102, 2759080), (115, 2447184), (120, 2345218), (136, 2069310), (138, 2039320), (170, 1655448), (184, 1529490), (204, 1379540), (230, 1223592), (240, 1172609), (255, 1103632), (272, 1034655), (276, 1019660), (340, 827724), (345, 815728), (368, 764745), (391, 719760), (408, 689770), (460, 611796), (510, 551816), (552, 509830), (680, 413862), (690, 407864), (782, 359880), (816, 344885), (920, 305898), (1020, 275908), (1104, 254915), (1173, 239920), (1360, 206931), (1380, 203932), (1564, 179940), (1840, 152949), (1955, 143952), (2040, 137954), (2346, 119960), (2760, 101966), (2999, 93840), (3128, 89970), (3910, 71976), (4080, 68977), (4692, 59980), (5520, 50983), (5865, 47984), (5998, 46920), (6256, 44985), (7820, 35988), (8997, 31280), (9384, 29990), (11730, 23992), (11996, 23460), (14995, 18768), (15640, 17994)]