229275280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:369

約数の個数: 160

約数和(自身を含む): 621210240

約数和(自身を除く): 391934960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 41, 52, 65, 76, 80, 82, 95, 104, 130, 152, 164, 190, 205, 208, 247, 260, 283, 304, 328, 380, 410, 494, 520, 533, 566, 656, 760, 779, 820, 988, 1040, 1066, 1132, 1235, 1415, 1520, 1558, 1640, 1976, 2132, 2264, 2470, 2665, 2830, 3116, 3280, 3679, 3895, 3952, 4264, 4528, 4940, 5330, 5377, 5660, 6232, 7358, 7790, 8528, 9880, 10127, 10660, 10754, 11320, 11603, 12464, 14716, 15580, 18395, 19760, 20254, 21320, 21508, 22640, 23206, 26885, 29432, 31160, 36790, 40508, 42640, 43016, 46412, 50635, 53770, 58015, 58864, 62320, 69901, 73580, 81016, 86032, 92824, 101270, 107540, 116030, 139802, 147160, 150839, 162032, 185648, 202540, 215080, 220457, 232060, 279604, 294320, 301678, 349505, 405080, 430160, 440914, 464120, 559208, 603356, 699010, 754195, 810160, 881828, 928240, 1102285, 1118416, 1206712, 1398020, 1508390, 1763656, 2204570, 2413424, 2796040, 2865941, 3016780, 3527312, 4409140, 5592080, 5731882, 6033560, 8818280, 11463764, 12067120, 14329705, 17636560, 22927528, 28659410, 45855056, 57318820, 114637640, 229275280]

約数ペア:

[(1, 229275280), (2, 114637640), (4, 57318820), (5, 45855056), (8, 28659410), (10, 22927528), (13, 17636560), (16, 14329705), (19, 12067120), (20, 11463764), (26, 8818280), (38, 6033560), (40, 5731882), (41, 5592080), (52, 4409140), (65, 3527312), (76, 3016780), (80, 2865941), (82, 2796040), (95, 2413424), (104, 2204570), (130, 1763656), (152, 1508390), (164, 1398020), (190, 1206712), (205, 1118416), (208, 1102285), (247, 928240), (260, 881828), (283, 810160), (304, 754195), (328, 699010), (380, 603356), (410, 559208), (494, 464120), (520, 440914), (533, 430160), (566, 405080), (656, 349505), (760, 301678), (779, 294320), (820, 279604), (988, 232060), (1040, 220457), (1066, 215080), (1132, 202540), (1235, 185648), (1415, 162032), (1520, 150839), (1558, 147160), (1640, 139802), (1976, 116030), (2132, 107540), (2264, 101270), (2470, 92824), (2665, 86032), (2830, 81016), (3116, 73580), (3280, 69901), (3679, 62320), (3895, 58864), (3952, 58015), (4264, 53770), (4528, 50635), (4940, 46412), (5330, 43016), (5377, 42640), (5660, 40508), (6232, 36790), (7358, 31160), (7790, 29432), (8528, 26885), (9880, 23206), (10127, 22640), (10660, 21508), (10754, 21320), (11320, 20254), (11603, 19760), (12464, 18395), (14716, 15580)]