171659880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4007}}^1$

素因数の和:4048

約数の個数: 192

約数和(自身を含む): 675267840

約数和(自身を除く): 503607960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4007, 4284, 4760, 5355, 6120, 7140, 8014, 8568, 10710, 12021, 14280, 16028, 20035, 21420, 24042, 28049, 32056, 36063, 40070, 42840, 48084, 56098, 60105, 68119, 72126, 80140, 84147, 96168, 112196, 120210, 136238, 140245, 144252, 160280, 168294, 180315, 204357, 224392, 240420, 252441, 272476, 280490, 288504, 336588, 340595, 360630, 408714, 420735, 476833, 480840, 504882, 544952, 560980, 613071, 673176, 681190, 721260, 817428, 841470, 953666, 1009764, 1021785, 1121960, 1226142, 1262205, 1362380, 1430499, 1442520, 1634856, 1682940, 1907332, 2019528, 2043570, 2384165, 2452284, 2524410, 2724760, 2860998, 3065355, 3365880, 3814664, 4087140, 4291497, 4768330, 4904568, 5048820, 5721996, 6130710, 7152495, 8174280, 8582994, 9536660, 10097640, 11443992, 12261420, 14304990, 17165988, 19073320, 21457485, 24522840, 28609980, 34331976, 42914970, 57219960, 85829940, 171659880]

約数ペア:

[(1, 171659880), (2, 85829940), (3, 57219960), (4, 42914970), (5, 34331976), (6, 28609980), (7, 24522840), (8, 21457485), (9, 19073320), (10, 17165988), (12, 14304990), (14, 12261420), (15, 11443992), (17, 10097640), (18, 9536660), (20, 8582994), (21, 8174280), (24, 7152495), (28, 6130710), (30, 5721996), (34, 5048820), (35, 4904568), (36, 4768330), (40, 4291497), (42, 4087140), (45, 3814664), (51, 3365880), (56, 3065355), (60, 2860998), (63, 2724760), (68, 2524410), (70, 2452284), (72, 2384165), (84, 2043570), (85, 2019528), (90, 1907332), (102, 1682940), (105, 1634856), (119, 1442520), (120, 1430499), (126, 1362380), (136, 1262205), (140, 1226142), (153, 1121960), (168, 1021785), (170, 1009764), (180, 953666), (204, 841470), (210, 817428), (238, 721260), (252, 681190), (255, 673176), (280, 613071), (306, 560980), (315, 544952), (340, 504882), (357, 480840), (360, 476833), (408, 420735), (420, 408714), (476, 360630), (504, 340595), (510, 336588), (595, 288504), (612, 280490), (630, 272476), (680, 252441), (714, 240420), (765, 224392), (840, 204357), (952, 180315), (1020, 168294), (1071, 160280), (1190, 144252), (1224, 140245), (1260, 136238), (1428, 120210), (1530, 112196), (1785, 96168), (2040, 84147), (2142, 80140), (2380, 72126), (2520, 68119), (2856, 60105), (3060, 56098), (3570, 48084), (4007, 42840), (4284, 40070), (4760, 36063), (5355, 32056), (6120, 28049), (7140, 24042), (8014, 21420), (8568, 20035), (10710, 16028), (12021, 14280)]