1868486760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2339}}^1$

素因数の和:2680

約数の個数: 192

約数和(自身を含む): 6964963200

約数和(自身を除く): 5096476440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 317, 360, 420, 504, 630, 634, 840, 951, 1260, 1268, 1585, 1902, 2219, 2339, 2520, 2536, 2853, 3170, 3804, 4438, 4678, 4755, 5706, 6340, 6657, 7017, 7608, 8876, 9356, 9510, 11095, 11412, 11695, 12680, 13314, 14034, 14265, 16373, 17752, 18712, 19020, 19971, 21051, 22190, 22824, 23390, 26628, 28068, 28530, 32746, 33285, 35085, 38040, 39942, 42102, 44380, 46780, 49119, 53256, 56136, 57060, 65492, 66570, 70170, 79884, 81865, 84204, 88760, 93560, 98238, 99855, 105255, 114120, 130984, 133140, 140340, 147357, 159768, 163730, 168408, 196476, 199710, 210510, 245595, 266280, 280680, 294714, 327460, 392952, 399420, 421020, 491190, 589428, 654920, 736785, 741463, 798840, 842040, 982380, 1178856, 1473570, 1482926, 1964760, 2224389, 2947140, 2965852, 3707315, 4448778, 5190241, 5894280, 5931704, 6673167, 7414630, 8897556, 10380482, 11121945, 13346334, 14829260, 15570723, 17795112, 20760964, 22243890, 25951205, 26692668, 29658520, 31141446, 33365835, 41521928, 44487780, 46712169, 51902410, 53385336, 62282892, 66731670, 77853615, 88975560, 93424338, 103804820, 124565784, 133463340, 155707230, 186848676, 207609640, 233560845, 266926680, 311414460, 373697352, 467121690, 622828920, 934243380, 1868486760]

約数ペア:

[(1, 1868486760), (2, 934243380), (3, 622828920), (4, 467121690), (5, 373697352), (6, 311414460), (7, 266926680), (8, 233560845), (9, 207609640), (10, 186848676), (12, 155707230), (14, 133463340), (15, 124565784), (18, 103804820), (20, 93424338), (21, 88975560), (24, 77853615), (28, 66731670), (30, 62282892), (35, 53385336), (36, 51902410), (40, 46712169), (42, 44487780), (45, 41521928), (56, 33365835), (60, 31141446), (63, 29658520), (70, 26692668), (72, 25951205), (84, 22243890), (90, 20760964), (105, 17795112), (120, 15570723), (126, 14829260), (140, 13346334), (168, 11121945), (180, 10380482), (210, 8897556), (252, 7414630), (280, 6673167), (315, 5931704), (317, 5894280), (360, 5190241), (420, 4448778), (504, 3707315), (630, 2965852), (634, 2947140), (840, 2224389), (951, 1964760), (1260, 1482926), (1268, 1473570), (1585, 1178856), (1902, 982380), (2219, 842040), (2339, 798840), (2520, 741463), (2536, 736785), (2853, 654920), (3170, 589428), (3804, 491190), (4438, 421020), (4678, 399420), (4755, 392952), (5706, 327460), (6340, 294714), (6657, 280680), (7017, 266280), (7608, 245595), (8876, 210510), (9356, 199710), (9510, 196476), (11095, 168408), (11412, 163730), (11695, 159768), (12680, 147357), (13314, 140340), (14034, 133140), (14265, 130984), (16373, 114120), (17752, 105255), (18712, 99855), (19020, 98238), (19971, 93560), (21051, 88760), (22190, 84204), (22824, 81865), (23390, 79884), (26628, 70170), (28068, 66570), (28530, 65492), (32746, 57060), (33285, 56136), (35085, 53256), (38040, 49119), (39942, 46780), (42102, 44380)]