78639300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 216

約数和(自身を含む): 268107840

約数和(自身を除く): 189468540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 29, 30, 36, 45, 46, 50, 58, 60, 69, 75, 87, 90, 92, 100, 115, 116, 131, 138, 145, 150, 174, 180, 207, 225, 230, 261, 262, 276, 290, 300, 345, 348, 393, 414, 435, 450, 460, 522, 524, 575, 580, 655, 667, 690, 725, 786, 828, 870, 900, 1035, 1044, 1150, 1179, 1305, 1310, 1334, 1380, 1450, 1572, 1725, 1740, 1965, 2001, 2070, 2175, 2300, 2358, 2610, 2620, 2668, 2900, 3013, 3275, 3335, 3450, 3799, 3930, 4002, 4140, 4350, 4716, 5175, 5220, 5895, 6003, 6026, 6525, 6550, 6670, 6900, 7598, 7860, 8004, 8700, 9039, 9825, 10005, 10350, 11397, 11790, 12006, 12052, 13050, 13100, 13340, 15065, 15196, 16675, 18078, 18995, 19650, 20010, 20700, 22794, 23580, 24012, 26100, 27117, 29475, 30015, 30130, 33350, 34191, 36156, 37990, 39300, 40020, 45195, 45588, 50025, 54234, 56985, 58950, 60030, 60260, 66700, 68382, 75325, 75980, 87377, 90390, 94975, 100050, 108468, 113970, 117900, 120060, 135585, 136764, 150075, 150650, 170955, 174754, 180780, 189950, 200100, 225975, 227940, 262131, 271170, 284925, 300150, 301300, 341910, 349508, 379900, 436885, 451950, 524262, 542340, 569850, 600300, 677925, 683820, 786393, 854775, 873770, 903900, 1048524, 1139700, 1310655, 1355850, 1572786, 1709550, 1747540, 2184425, 2621310, 2711700, 3145572, 3419100, 3931965, 4368850, 5242620, 6553275, 7863930, 8737700, 13106550, 15727860, 19659825, 26213100, 39319650, 78639300]

約数ペア:

[(1, 78639300), (2, 39319650), (3, 26213100), (4, 19659825), (5, 15727860), (6, 13106550), (9, 8737700), (10, 7863930), (12, 6553275), (15, 5242620), (18, 4368850), (20, 3931965), (23, 3419100), (25, 3145572), (29, 2711700), (30, 2621310), (36, 2184425), (45, 1747540), (46, 1709550), (50, 1572786), (58, 1355850), (60, 1310655), (69, 1139700), (75, 1048524), (87, 903900), (90, 873770), (92, 854775), (100, 786393), (115, 683820), (116, 677925), (131, 600300), (138, 569850), (145, 542340), (150, 524262), (174, 451950), (180, 436885), (207, 379900), (225, 349508), (230, 341910), (261, 301300), (262, 300150), (276, 284925), (290, 271170), (300, 262131), (345, 227940), (348, 225975), (393, 200100), (414, 189950), (435, 180780), (450, 174754), (460, 170955), (522, 150650), (524, 150075), (575, 136764), (580, 135585), (655, 120060), (667, 117900), (690, 113970), (725, 108468), (786, 100050), (828, 94975), (870, 90390), (900, 87377), (1035, 75980), (1044, 75325), (1150, 68382), (1179, 66700), (1305, 60260), (1310, 60030), (1334, 58950), (1380, 56985), (1450, 54234), (1572, 50025), (1725, 45588), (1740, 45195), (1965, 40020), (2001, 39300), (2070, 37990), (2175, 36156), (2300, 34191), (2358, 33350), (2610, 30130), (2620, 30015), (2668, 29475), (2900, 27117), (3013, 26100), (3275, 24012), (3335, 23580), (3450, 22794), (3799, 20700), (3930, 20010), (4002, 19650), (4140, 18995), (4350, 18078), (4716, 16675), (5175, 15196), (5220, 15065), (5895, 13340), (6003, 13100), (6026, 13050), (6525, 12052), (6550, 12006), (6670, 11790), (6900, 11397), (7598, 10350), (7860, 10005), (8004, 9825), (8700, 9039)]