252417870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:856

約数の個数: 160

約数和(自身を含む): 750835008

約数和(自身を除く): 498417138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 27, 30, 34, 45, 46, 51, 54, 69, 81, 85, 90, 102, 115, 135, 138, 153, 162, 170, 207, 230, 255, 270, 306, 345, 391, 405, 414, 459, 510, 621, 690, 765, 782, 797, 810, 918, 1035, 1173, 1242, 1377, 1530, 1594, 1863, 1955, 2070, 2295, 2346, 2391, 2754, 3105, 3519, 3726, 3910, 3985, 4590, 4782, 5865, 6210, 6885, 7038, 7173, 7970, 9315, 10557, 11730, 11955, 13549, 13770, 14346, 17595, 18331, 18630, 21114, 21519, 23910, 27098, 31671, 35190, 35865, 36662, 40647, 43038, 52785, 54993, 63342, 64557, 67745, 71730, 81294, 91655, 105570, 107595, 109986, 121941, 129114, 135490, 158355, 164979, 183310, 203235, 215190, 243882, 274965, 311627, 316710, 322785, 329958, 365823, 406470, 494937, 549930, 609705, 623254, 645570, 731646, 824895, 934881, 989874, 1097469, 1219410, 1484811, 1558135, 1649790, 1829115, 1869762, 2194938, 2474685, 2804643, 2969622, 3116270, 3658230, 4674405, 4949370, 5487345, 5609286, 7424055, 8413929, 9348810, 10974690, 14023215, 14848110, 16827858, 25241787, 28046430, 42069645, 50483574, 84139290, 126208935, 252417870]

約数ペア:

[(1, 252417870), (2, 126208935), (3, 84139290), (5, 50483574), (6, 42069645), (9, 28046430), (10, 25241787), (15, 16827858), (17, 14848110), (18, 14023215), (23, 10974690), (27, 9348810), (30, 8413929), (34, 7424055), (45, 5609286), (46, 5487345), (51, 4949370), (54, 4674405), (69, 3658230), (81, 3116270), (85, 2969622), (90, 2804643), (102, 2474685), (115, 2194938), (135, 1869762), (138, 1829115), (153, 1649790), (162, 1558135), (170, 1484811), (207, 1219410), (230, 1097469), (255, 989874), (270, 934881), (306, 824895), (345, 731646), (391, 645570), (405, 623254), (414, 609705), (459, 549930), (510, 494937), (621, 406470), (690, 365823), (765, 329958), (782, 322785), (797, 316710), (810, 311627), (918, 274965), (1035, 243882), (1173, 215190), (1242, 203235), (1377, 183310), (1530, 164979), (1594, 158355), (1863, 135490), (1955, 129114), (2070, 121941), (2295, 109986), (2346, 107595), (2391, 105570), (2754, 91655), (3105, 81294), (3519, 71730), (3726, 67745), (3910, 64557), (3985, 63342), (4590, 54993), (4782, 52785), (5865, 43038), (6210, 40647), (6885, 36662), (7038, 35865), (7173, 35190), (7970, 31671), (9315, 27098), (10557, 23910), (11730, 21519), (11955, 21114), (13549, 18630), (13770, 18331), (14346, 17595)]