80207400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 310426560

約数和(自身を除く): 230219160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 113, 120, 130, 140, 150, 156, 168, 169, 175, 182, 195, 200, 210, 226, 260, 273, 280, 300, 312, 325, 338, 339, 350, 364, 390, 420, 452, 455, 507, 520, 525, 546, 565, 600, 650, 676, 678, 700, 728, 780, 791, 840, 845, 904, 910, 975, 1014, 1050, 1092, 1130, 1183, 1300, 1352, 1356, 1365, 1400, 1469, 1560, 1582, 1690, 1695, 1820, 1950, 2028, 2100, 2184, 2260, 2275, 2366, 2373, 2535, 2600, 2712, 2730, 2825, 2938, 3164, 3380, 3390, 3549, 3640, 3900, 3955, 4056, 4200, 4225, 4407, 4520, 4550, 4732, 4746, 5070, 5460, 5650, 5876, 5915, 6328, 6760, 6780, 6825, 7098, 7345, 7800, 7910, 8450, 8475, 8814, 9100, 9464, 9492, 10140, 10283, 10920, 11300, 11752, 11830, 11865, 12675, 13560, 13650, 14196, 14690, 15820, 16900, 16950, 17628, 17745, 18200, 18984, 19097, 19775, 20280, 20566, 22035, 22600, 23660, 23730, 25350, 27300, 28392, 29380, 29575, 30849, 31640, 33800, 33900, 35256, 35490, 36725, 38194, 39550, 41132, 44070, 47320, 47460, 50700, 51415, 54600, 57291, 58760, 59150, 59325, 61698, 67800, 70980, 73450, 76388, 79100, 82264, 88140, 88725, 94920, 95485, 101400, 102830, 110175, 114582, 118300, 118650, 123396, 133679, 141960, 146900, 152776, 154245, 158200, 176280, 177450, 190970, 205660, 220350, 229164, 236600, 237300, 246792, 257075, 267358, 286455, 293800, 308490, 354900, 381940, 401037, 411320, 440700, 458328, 474600, 477425, 514150, 534716, 572910, 616980, 668395, 709800, 763880, 771225, 802074, 881400, 954850, 1028300, 1069432, 1145820, 1233960, 1336790, 1432275, 1542450, 1604148, 1909700, 2005185, 2056600, 2291640, 2673580, 2864550, 3084900, 3208296, 3341975, 3819400, 4010370, 5347160, 5729100, 6169800, 6683950, 8020740, 10025925, 11458200, 13367900, 16041480, 20051850, 26735800, 40103700, 80207400]

約数ペア:

[(1, 80207400), (2, 40103700), (3, 26735800), (4, 20051850), (5, 16041480), (6, 13367900), (7, 11458200), (8, 10025925), (10, 8020740), (12, 6683950), (13, 6169800), (14, 5729100), (15, 5347160), (20, 4010370), (21, 3819400), (24, 3341975), (25, 3208296), (26, 3084900), (28, 2864550), (30, 2673580), (35, 2291640), (39, 2056600), (40, 2005185), (42, 1909700), (50, 1604148), (52, 1542450), (56, 1432275), (60, 1336790), (65, 1233960), (70, 1145820), (75, 1069432), (78, 1028300), (84, 954850), (91, 881400), (100, 802074), (104, 771225), (105, 763880), (113, 709800), (120, 668395), (130, 616980), (140, 572910), (150, 534716), (156, 514150), (168, 477425), (169, 474600), (175, 458328), (182, 440700), (195, 411320), (200, 401037), (210, 381940), (226, 354900), (260, 308490), (273, 293800), (280, 286455), (300, 267358), (312, 257075), (325, 246792), (338, 237300), (339, 236600), (350, 229164), (364, 220350), (390, 205660), (420, 190970), (452, 177450), (455, 176280), (507, 158200), (520, 154245), (525, 152776), (546, 146900), (565, 141960), (600, 133679), (650, 123396), (676, 118650), (678, 118300), (700, 114582), (728, 110175), (780, 102830), (791, 101400), (840, 95485), (845, 94920), (904, 88725), (910, 88140), (975, 82264), (1014, 79100), (1050, 76388), (1092, 73450), (1130, 70980), (1183, 67800), (1300, 61698), (1352, 59325), (1356, 59150), (1365, 58760), (1400, 57291), (1469, 54600), (1560, 51415), (1582, 50700), (1690, 47460), (1695, 47320), (1820, 44070), (1950, 41132), (2028, 39550), (2100, 38194), (2184, 36725), (2260, 35490), (2275, 35256), (2366, 33900), (2373, 33800), (2535, 31640), (2600, 30849), (2712, 29575), (2730, 29380), (2825, 28392), (2938, 27300), (3164, 25350), (3380, 23730), (3390, 23660), (3549, 22600), (3640, 22035), (3900, 20566), (3955, 20280), (4056, 19775), (4200, 19097), (4225, 18984), (4407, 18200), (4520, 17745), (4550, 17628), (4732, 16950), (4746, 16900), (5070, 15820), (5460, 14690), (5650, 14196), (5876, 13650), (5915, 13560), (6328, 12675), (6760, 11865), (6780, 11830), (6825, 11752), (7098, 11300), (7345, 10920), (7800, 10283), (7910, 10140), (8450, 9492), (8475, 9464), (8814, 9100)]