230804460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 722292480

約数和(自身を除く): 491488020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 103, 118, 177, 180, 206, 211, 236, 295, 309, 354, 412, 422, 515, 531, 590, 618, 633, 708, 844, 885, 927, 1030, 1055, 1062, 1180, 1236, 1266, 1545, 1770, 1854, 1899, 2060, 2110, 2124, 2532, 2655, 3090, 3165, 3540, 3708, 3798, 4220, 4635, 5310, 6077, 6180, 6330, 7596, 9270, 9495, 10620, 12154, 12449, 12660, 18231, 18540, 18990, 21733, 24308, 24898, 30385, 36462, 37347, 37980, 43466, 49796, 54693, 60770, 62245, 65199, 72924, 74694, 86932, 91155, 108665, 109386, 112041, 121540, 124490, 130398, 149388, 182310, 186735, 195597, 217330, 218772, 224082, 248980, 260796, 273465, 325995, 364620, 373470, 391194, 434660, 448164, 546930, 560205, 651990, 746940, 782388, 977985, 1093860, 1120410, 1282247, 1303980, 1955970, 2240820, 2564494, 3846741, 3911940, 5128988, 6411235, 7693482, 11540223, 12822470, 15386964, 19233705, 23080446, 25644940, 38467410, 46160892, 57701115, 76934820, 115402230, 230804460]

約数ペア:

[(1, 230804460), (2, 115402230), (3, 76934820), (4, 57701115), (5, 46160892), (6, 38467410), (9, 25644940), (10, 23080446), (12, 19233705), (15, 15386964), (18, 12822470), (20, 11540223), (30, 7693482), (36, 6411235), (45, 5128988), (59, 3911940), (60, 3846741), (90, 2564494), (103, 2240820), (118, 1955970), (177, 1303980), (180, 1282247), (206, 1120410), (211, 1093860), (236, 977985), (295, 782388), (309, 746940), (354, 651990), (412, 560205), (422, 546930), (515, 448164), (531, 434660), (590, 391194), (618, 373470), (633, 364620), (708, 325995), (844, 273465), (885, 260796), (927, 248980), (1030, 224082), (1055, 218772), (1062, 217330), (1180, 195597), (1236, 186735), (1266, 182310), (1545, 149388), (1770, 130398), (1854, 124490), (1899, 121540), (2060, 112041), (2110, 109386), (2124, 108665), (2532, 91155), (2655, 86932), (3090, 74694), (3165, 72924), (3540, 65199), (3708, 62245), (3798, 60770), (4220, 54693), (4635, 49796), (5310, 43466), (6077, 37980), (6180, 37347), (6330, 36462), (7596, 30385), (9270, 24898), (9495, 24308), (10620, 21733), (12154, 18990), (12449, 18540), (12660, 18231)]