205129435440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2039}}^1\times {\mathrm{2423}}^1$

素因数の和:4651

約数の個数: 160

約数和(自身を含む): 640154741760

約数和(自身を除く): 435025306320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1730, 2039, 2076, 2423, 2595, 2768, 3460, 4078, 4152, 4846, 5190, 6117, 6920, 7269, 8156, 8304, 9692, 10195, 10380, 12115, 12234, 13840, 14538, 16312, 19384, 20390, 20760, 24230, 24468, 29076, 30585, 32624, 36345, 38768, 40780, 41520, 48460, 48936, 58152, 61170, 72690, 81560, 96920, 97872, 116304, 122340, 145380, 163120, 193840, 244680, 290760, 352747, 419179, 489360, 581520, 705494, 838358, 1058241, 1257537, 1410988, 1676716, 1763735, 2095895, 2116482, 2515074, 2821976, 3353432, 3527470, 4191790, 4232964, 4940497, 5030148, 5291205, 5643952, 6287685, 6706864, 7054940, 8383580, 8465928, 9880994, 10060296, 10582410, 12575370, 14109880, 14821491, 16767160, 16931856, 19761988, 20120592, 21164820, 24702485, 25150740, 28219760, 29642982, 33534320, 39523976, 42329640, 49404970, 50301480, 59285964, 74107455, 79047952, 84659280, 98809940, 100602960, 118571928, 148214910, 197619880, 237143856, 296429820, 395239760, 592859640, 854705981, 1185719280, 1709411962, 2564117943, 3418823924, 4273529905, 5128235886, 6837647848, 8547059810, 10256471772, 12820589715, 13675295696, 17094119620, 20512943544, 25641179430, 34188239240, 41025887088, 51282358860, 68376478480, 102564717720, 205129435440]

約数ペア:

[(1, 205129435440), (2, 102564717720), (3, 68376478480), (4, 51282358860), (5, 41025887088), (6, 34188239240), (8, 25641179430), (10, 20512943544), (12, 17094119620), (15, 13675295696), (16, 12820589715), (20, 10256471772), (24, 8547059810), (30, 6837647848), (40, 5128235886), (48, 4273529905), (60, 3418823924), (80, 2564117943), (120, 1709411962), (173, 1185719280), (240, 854705981), (346, 592859640), (519, 395239760), (692, 296429820), (865, 237143856), (1038, 197619880), (1384, 148214910), (1730, 118571928), (2039, 100602960), (2076, 98809940), (2423, 84659280), (2595, 79047952), (2768, 74107455), (3460, 59285964), (4078, 50301480), (4152, 49404970), (4846, 42329640), (5190, 39523976), (6117, 33534320), (6920, 29642982), (7269, 28219760), (8156, 25150740), (8304, 24702485), (9692, 21164820), (10195, 20120592), (10380, 19761988), (12115, 16931856), (12234, 16767160), (13840, 14821491), (14538, 14109880), (16312, 12575370), (19384, 10582410), (20390, 10060296), (20760, 9880994), (24230, 8465928), (24468, 8383580), (29076, 7054940), (30585, 6706864), (32624, 6287685), (36345, 5643952), (38768, 5291205), (40780, 5030148), (41520, 4940497), (48460, 4232964), (48936, 4191790), (58152, 3527470), (61170, 3353432), (72690, 2821976), (81560, 2515074), (96920, 2116482), (97872, 2095895), (116304, 1763735), (122340, 1676716), (145380, 1410988), (163120, 1257537), (193840, 1058241), (244680, 838358), (290760, 705494), (352747, 581520), (419179, 489360)]