171852660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 288

約数和(自身を含む): 645345792

約数和(自身を除く): 473493132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 71, 84, 85, 90, 102, 105, 113, 119, 126, 140, 142, 153, 170, 180, 204, 210, 213, 226, 238, 252, 255, 284, 306, 315, 339, 340, 355, 357, 420, 426, 452, 476, 497, 510, 565, 595, 612, 630, 639, 678, 710, 714, 765, 791, 852, 994, 1017, 1020, 1065, 1071, 1130, 1190, 1207, 1260, 1278, 1356, 1420, 1428, 1491, 1530, 1582, 1695, 1785, 1921, 1988, 2034, 2130, 2142, 2260, 2373, 2380, 2414, 2485, 2556, 2982, 3060, 3164, 3195, 3390, 3570, 3621, 3842, 3955, 4068, 4260, 4284, 4473, 4746, 4828, 4970, 5085, 5355, 5763, 5964, 6035, 6390, 6780, 7119, 7140, 7242, 7455, 7684, 7910, 8023, 8449, 8946, 9492, 9605, 9940, 10170, 10710, 10863, 11526, 11865, 12070, 12780, 13447, 14238, 14484, 14910, 15820, 16046, 16898, 17289, 17892, 18105, 19210, 20340, 21420, 21726, 22365, 23052, 23730, 24069, 24140, 25347, 26894, 28476, 28815, 29820, 32092, 33796, 34578, 35595, 36210, 38420, 40115, 40341, 42245, 43452, 44730, 47460, 48138, 50694, 53788, 54315, 56161, 57630, 67235, 69156, 71190, 72207, 72420, 76041, 80230, 80682, 84490, 86445, 89460, 96276, 101388, 108630, 112322, 115260, 120345, 121023, 126735, 134470, 136391, 142380, 144414, 152082, 160460, 161364, 168483, 168980, 172890, 201705, 217260, 224644, 240690, 242046, 253470, 268940, 272782, 280805, 288828, 304164, 336966, 345780, 361035, 380205, 403410, 409173, 481380, 484092, 505449, 506940, 545564, 561610, 605115, 673932, 681955, 722070, 760410, 806820, 818346, 842415, 954737, 1010898, 1123220, 1210230, 1227519, 1363910, 1444140, 1520820, 1636692, 1684830, 1909474, 2021796, 2045865, 2420460, 2455038, 2527245, 2727820, 2864211, 3369660, 3818948, 4091730, 4773685, 4910076, 5054490, 5728422, 6137595, 8183460, 8592633, 9547370, 10108980, 11456844, 12275190, 14321055, 17185266, 19094740, 24550380, 28642110, 34370532, 42963165, 57284220, 85926330, 171852660]

約数ペア:

[(1, 171852660), (2, 85926330), (3, 57284220), (4, 42963165), (5, 34370532), (6, 28642110), (7, 24550380), (9, 19094740), (10, 17185266), (12, 14321055), (14, 12275190), (15, 11456844), (17, 10108980), (18, 9547370), (20, 8592633), (21, 8183460), (28, 6137595), (30, 5728422), (34, 5054490), (35, 4910076), (36, 4773685), (42, 4091730), (45, 3818948), (51, 3369660), (60, 2864211), (63, 2727820), (68, 2527245), (70, 2455038), (71, 2420460), (84, 2045865), (85, 2021796), (90, 1909474), (102, 1684830), (105, 1636692), (113, 1520820), (119, 1444140), (126, 1363910), (140, 1227519), (142, 1210230), (153, 1123220), (170, 1010898), (180, 954737), (204, 842415), (210, 818346), (213, 806820), (226, 760410), (238, 722070), (252, 681955), (255, 673932), (284, 605115), (306, 561610), (315, 545564), (339, 506940), (340, 505449), (355, 484092), (357, 481380), (420, 409173), (426, 403410), (452, 380205), (476, 361035), (497, 345780), (510, 336966), (565, 304164), (595, 288828), (612, 280805), (630, 272782), (639, 268940), (678, 253470), (710, 242046), (714, 240690), (765, 224644), (791, 217260), (852, 201705), (994, 172890), (1017, 168980), (1020, 168483), (1065, 161364), (1071, 160460), (1130, 152082), (1190, 144414), (1207, 142380), (1260, 136391), (1278, 134470), (1356, 126735), (1420, 121023), (1428, 120345), (1491, 115260), (1530, 112322), (1582, 108630), (1695, 101388), (1785, 96276), (1921, 89460), (1988, 86445), (2034, 84490), (2130, 80682), (2142, 80230), (2260, 76041), (2373, 72420), (2380, 72207), (2414, 71190), (2485, 69156), (2556, 67235), (2982, 57630), (3060, 56161), (3164, 54315), (3195, 53788), (3390, 50694), (3570, 48138), (3621, 47460), (3842, 44730), (3955, 43452), (4068, 42245), (4260, 40341), (4284, 40115), (4473, 38420), (4746, 36210), (4828, 35595), (4970, 34578), (5085, 33796), (5355, 32092), (5763, 29820), (5964, 28815), (6035, 28476), (6390, 26894), (6780, 25347), (7119, 24140), (7140, 24069), (7242, 23730), (7455, 23052), (7684, 22365), (7910, 21726), (8023, 21420), (8449, 20340), (8946, 19210), (9492, 18105), (9605, 17892), (9940, 17289), (10170, 16898), (10710, 16046), (10863, 15820), (11526, 14910), (11865, 14484), (12070, 14238), (12780, 13447)]