418870140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1092

約数の個数: 192

約数和(自身を含む): 1381847040

約数和(自身を除く): 962976900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 124, 130, 155, 156, 170, 186, 195, 204, 221, 255, 260, 310, 340, 372, 390, 403, 442, 465, 510, 527, 620, 663, 780, 806, 884, 930, 1019, 1020, 1054, 1105, 1209, 1326, 1581, 1612, 1860, 2015, 2038, 2108, 2210, 2418, 2635, 2652, 3057, 3162, 3315, 4030, 4076, 4420, 4836, 5095, 5270, 6045, 6114, 6324, 6630, 6851, 7905, 8060, 10190, 10540, 12090, 12228, 13247, 13260, 13702, 15285, 15810, 17323, 20380, 20553, 24180, 26494, 27404, 30570, 31589, 31620, 34255, 34646, 39741, 41106, 51969, 52988, 61140, 63178, 66235, 68510, 69292, 79482, 82212, 86615, 94767, 102765, 103938, 126356, 132470, 137020, 157945, 158964, 173230, 189534, 198705, 205530, 207876, 225199, 259845, 264940, 315890, 346460, 379068, 397410, 410657, 411060, 450398, 473835, 519690, 537013, 631780, 675597, 794820, 821314, 900796, 947670, 1039380, 1074026, 1125995, 1231971, 1351194, 1611039, 1642628, 1895340, 2053285, 2148052, 2251990, 2463942, 2685065, 2702388, 3222078, 3377985, 4106570, 4503980, 4927884, 5370130, 6159855, 6444156, 6755970, 6981169, 8055195, 8213140, 10740260, 12319710, 13511940, 13962338, 16110390, 20943507, 24639420, 27924676, 32220780, 34905845, 41887014, 69811690, 83774028, 104717535, 139623380, 209435070, 418870140]

約数ペア:

[(1, 418870140), (2, 209435070), (3, 139623380), (4, 104717535), (5, 83774028), (6, 69811690), (10, 41887014), (12, 34905845), (13, 32220780), (15, 27924676), (17, 24639420), (20, 20943507), (26, 16110390), (30, 13962338), (31, 13511940), (34, 12319710), (39, 10740260), (51, 8213140), (52, 8055195), (60, 6981169), (62, 6755970), (65, 6444156), (68, 6159855), (78, 5370130), (85, 4927884), (93, 4503980), (102, 4106570), (124, 3377985), (130, 3222078), (155, 2702388), (156, 2685065), (170, 2463942), (186, 2251990), (195, 2148052), (204, 2053285), (221, 1895340), (255, 1642628), (260, 1611039), (310, 1351194), (340, 1231971), (372, 1125995), (390, 1074026), (403, 1039380), (442, 947670), (465, 900796), (510, 821314), (527, 794820), (620, 675597), (663, 631780), (780, 537013), (806, 519690), (884, 473835), (930, 450398), (1019, 411060), (1020, 410657), (1054, 397410), (1105, 379068), (1209, 346460), (1326, 315890), (1581, 264940), (1612, 259845), (1860, 225199), (2015, 207876), (2038, 205530), (2108, 198705), (2210, 189534), (2418, 173230), (2635, 158964), (2652, 157945), (3057, 137020), (3162, 132470), (3315, 126356), (4030, 103938), (4076, 102765), (4420, 94767), (4836, 86615), (5095, 82212), (5270, 79482), (6045, 69292), (6114, 68510), (6324, 66235), (6630, 63178), (6851, 61140), (7905, 52988), (8060, 51969), (10190, 41106), (10540, 39741), (12090, 34646), (12228, 34255), (13247, 31620), (13260, 31589), (13702, 30570), (15285, 27404), (15810, 26494), (17323, 24180), (20380, 20553)]