65765880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 226437120

約数和(自身を除く): 160671240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 71, 72, 83, 90, 93, 120, 124, 142, 155, 166, 180, 186, 213, 248, 249, 279, 284, 310, 332, 355, 360, 372, 415, 426, 465, 498, 558, 568, 620, 639, 664, 710, 744, 747, 830, 852, 930, 996, 1065, 1116, 1240, 1245, 1278, 1395, 1420, 1494, 1660, 1704, 1860, 1992, 2130, 2201, 2232, 2490, 2556, 2573, 2790, 2840, 2988, 3195, 3320, 3720, 3735, 4260, 4402, 4980, 5112, 5146, 5580, 5893, 5976, 6390, 6603, 7470, 7719, 8520, 8804, 9960, 10292, 11005, 11160, 11786, 12780, 12865, 13206, 14940, 15438, 17608, 17679, 19809, 20584, 22010, 23157, 23572, 25560, 25730, 26412, 29465, 29880, 30876, 33015, 35358, 38595, 39618, 44020, 46314, 47144, 51460, 52824, 53037, 58930, 61752, 66030, 70716, 77190, 79236, 88040, 88395, 92628, 99045, 102920, 106074, 115785, 117860, 132060, 141432, 154380, 158472, 176790, 182683, 185256, 198090, 212148, 231570, 235720, 264120, 265185, 308760, 353580, 365366, 396180, 424296, 463140, 530370, 548049, 707160, 730732, 792360, 913415, 926280, 1060740, 1096098, 1461464, 1644147, 1826830, 2121480, 2192196, 2740245, 3288294, 3653660, 4384392, 5480490, 6576588, 7307320, 8220735, 10960980, 13153176, 16441470, 21921960, 32882940, 65765880]

約数ペア:

[(1, 65765880), (2, 32882940), (3, 21921960), (4, 16441470), (5, 13153176), (6, 10960980), (8, 8220735), (9, 7307320), (10, 6576588), (12, 5480490), (15, 4384392), (18, 3653660), (20, 3288294), (24, 2740245), (30, 2192196), (31, 2121480), (36, 1826830), (40, 1644147), (45, 1461464), (60, 1096098), (62, 1060740), (71, 926280), (72, 913415), (83, 792360), (90, 730732), (93, 707160), (120, 548049), (124, 530370), (142, 463140), (155, 424296), (166, 396180), (180, 365366), (186, 353580), (213, 308760), (248, 265185), (249, 264120), (279, 235720), (284, 231570), (310, 212148), (332, 198090), (355, 185256), (360, 182683), (372, 176790), (415, 158472), (426, 154380), (465, 141432), (498, 132060), (558, 117860), (568, 115785), (620, 106074), (639, 102920), (664, 99045), (710, 92628), (744, 88395), (747, 88040), (830, 79236), (852, 77190), (930, 70716), (996, 66030), (1065, 61752), (1116, 58930), (1240, 53037), (1245, 52824), (1278, 51460), (1395, 47144), (1420, 46314), (1494, 44020), (1660, 39618), (1704, 38595), (1860, 35358), (1992, 33015), (2130, 30876), (2201, 29880), (2232, 29465), (2490, 26412), (2556, 25730), (2573, 25560), (2790, 23572), (2840, 23157), (2988, 22010), (3195, 20584), (3320, 19809), (3720, 17679), (3735, 17608), (4260, 15438), (4402, 14940), (4980, 13206), (5112, 12865), (5146, 12780), (5580, 11786), (5893, 11160), (5976, 11005), (6390, 10292), (6603, 9960), (7470, 8804), (7719, 8520)]