425588460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 216

約数和(自身を含む): 1375630704

約数和(自身を除く): 950042244

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 61, 62, 66, 93, 110, 121, 122, 124, 132, 155, 165, 183, 186, 220, 242, 244, 305, 310, 330, 341, 363, 366, 372, 465, 484, 605, 610, 620, 660, 671, 682, 726, 732, 915, 930, 961, 1023, 1210, 1220, 1342, 1364, 1452, 1705, 1815, 1830, 1860, 1891, 1922, 2013, 2046, 2420, 2684, 2883, 3355, 3410, 3630, 3660, 3751, 3782, 3844, 4026, 4092, 4805, 5115, 5673, 5766, 6710, 6820, 7260, 7381, 7502, 7564, 8052, 9455, 9610, 10065, 10230, 10571, 11253, 11346, 11532, 13420, 14415, 14762, 15004, 18755, 18910, 19220, 20130, 20460, 20801, 21142, 22143, 22506, 22692, 28365, 28830, 29524, 31713, 36905, 37510, 37820, 40260, 41602, 42284, 44286, 45012, 52855, 56265, 56730, 57660, 58621, 62403, 63426, 73810, 75020, 83204, 88572, 104005, 105710, 110715, 112530, 113460, 116281, 117242, 124806, 126852, 147620, 158565, 175863, 208010, 211420, 221430, 225060, 228811, 232562, 234484, 249612, 293105, 312015, 317130, 348843, 351726, 416020, 442860, 457622, 465124, 581405, 586210, 624030, 634260, 644831, 686433, 697686, 703452, 879315, 915244, 1144055, 1162810, 1172420, 1248060, 1289662, 1372866, 1395372, 1744215, 1758630, 1934493, 2288110, 2325620, 2579324, 2745732, 3224155, 3432165, 3488430, 3517260, 3868986, 4576220, 6448310, 6864330, 6976860, 7093141, 7737972, 9672465, 12896620, 13728660, 14186282, 19344930, 21279423, 28372564, 35465705, 38689860, 42558846, 70931410, 85117692, 106397115, 141862820, 212794230, 425588460]

約数ペア:

[(1, 425588460), (2, 212794230), (3, 141862820), (4, 106397115), (5, 85117692), (6, 70931410), (10, 42558846), (11, 38689860), (12, 35465705), (15, 28372564), (20, 21279423), (22, 19344930), (30, 14186282), (31, 13728660), (33, 12896620), (44, 9672465), (55, 7737972), (60, 7093141), (61, 6976860), (62, 6864330), (66, 6448310), (93, 4576220), (110, 3868986), (121, 3517260), (122, 3488430), (124, 3432165), (132, 3224155), (155, 2745732), (165, 2579324), (183, 2325620), (186, 2288110), (220, 1934493), (242, 1758630), (244, 1744215), (305, 1395372), (310, 1372866), (330, 1289662), (341, 1248060), (363, 1172420), (366, 1162810), (372, 1144055), (465, 915244), (484, 879315), (605, 703452), (610, 697686), (620, 686433), (660, 644831), (671, 634260), (682, 624030), (726, 586210), (732, 581405), (915, 465124), (930, 457622), (961, 442860), (1023, 416020), (1210, 351726), (1220, 348843), (1342, 317130), (1364, 312015), (1452, 293105), (1705, 249612), (1815, 234484), (1830, 232562), (1860, 228811), (1891, 225060), (1922, 221430), (2013, 211420), (2046, 208010), (2420, 175863), (2684, 158565), (2883, 147620), (3355, 126852), (3410, 124806), (3630, 117242), (3660, 116281), (3751, 113460), (3782, 112530), (3844, 110715), (4026, 105710), (4092, 104005), (4805, 88572), (5115, 83204), (5673, 75020), (5766, 73810), (6710, 63426), (6820, 62403), (7260, 58621), (7381, 57660), (7502, 56730), (7564, 56265), (8052, 52855), (9455, 45012), (9610, 44286), (10065, 42284), (10230, 41602), (10571, 40260), (11253, 37820), (11346, 37510), (11532, 36905), (13420, 31713), (14415, 29524), (14762, 28830), (15004, 28365), (18755, 22692), (18910, 22506), (19220, 22143), (20130, 21142), (20460, 20801)]