202427820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:477

約数の個数: 216

約数和(自身を含む): 728254800

約数和(自身を除く): 525826980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 59, 60, 63, 70, 84, 90, 98, 105, 118, 126, 140, 147, 177, 180, 196, 210, 236, 245, 252, 294, 295, 315, 354, 389, 413, 420, 441, 490, 531, 588, 590, 630, 708, 735, 778, 826, 882, 885, 980, 1062, 1167, 1180, 1239, 1260, 1470, 1556, 1652, 1764, 1770, 1945, 2065, 2124, 2205, 2334, 2478, 2655, 2723, 2891, 2940, 3501, 3540, 3717, 3890, 4130, 4410, 4668, 4956, 5310, 5446, 5782, 5835, 6195, 7002, 7434, 7780, 8169, 8260, 8673, 8820, 10620, 10892, 11564, 11670, 12390, 13615, 14004, 14455, 14868, 16338, 17346, 17505, 18585, 19061, 22951, 23340, 24507, 24780, 26019, 27230, 28910, 32676, 34692, 35010, 37170, 38122, 40845, 43365, 45902, 49014, 52038, 54460, 57183, 57820, 68853, 70020, 74340, 76244, 81690, 86730, 91804, 95305, 98028, 104076, 114366, 114755, 122535, 130095, 137706, 160657, 163380, 171549, 173460, 190610, 206559, 228732, 229510, 245070, 260190, 275412, 285915, 321314, 343098, 344265, 381220, 413118, 459020, 481971, 490140, 520380, 571830, 642628, 686196, 688530, 803285, 826236, 857745, 963942, 1032795, 1124599, 1143660, 1377060, 1445913, 1606570, 1715490, 1927884, 2065590, 2249198, 2409855, 2891826, 3213140, 3373797, 3430980, 4131180, 4498396, 4819710, 5622995, 5783652, 6747594, 7229565, 9639420, 10121391, 11245990, 13495188, 14459130, 16868985, 20242782, 22491980, 28918260, 33737970, 40485564, 50606955, 67475940, 101213910, 202427820]

約数ペア:

[(1, 202427820), (2, 101213910), (3, 67475940), (4, 50606955), (5, 40485564), (6, 33737970), (7, 28918260), (9, 22491980), (10, 20242782), (12, 16868985), (14, 14459130), (15, 13495188), (18, 11245990), (20, 10121391), (21, 9639420), (28, 7229565), (30, 6747594), (35, 5783652), (36, 5622995), (42, 4819710), (45, 4498396), (49, 4131180), (59, 3430980), (60, 3373797), (63, 3213140), (70, 2891826), (84, 2409855), (90, 2249198), (98, 2065590), (105, 1927884), (118, 1715490), (126, 1606570), (140, 1445913), (147, 1377060), (177, 1143660), (180, 1124599), (196, 1032795), (210, 963942), (236, 857745), (245, 826236), (252, 803285), (294, 688530), (295, 686196), (315, 642628), (354, 571830), (389, 520380), (413, 490140), (420, 481971), (441, 459020), (490, 413118), (531, 381220), (588, 344265), (590, 343098), (630, 321314), (708, 285915), (735, 275412), (778, 260190), (826, 245070), (882, 229510), (885, 228732), (980, 206559), (1062, 190610), (1167, 173460), (1180, 171549), (1239, 163380), (1260, 160657), (1470, 137706), (1556, 130095), (1652, 122535), (1764, 114755), (1770, 114366), (1945, 104076), (2065, 98028), (2124, 95305), (2205, 91804), (2334, 86730), (2478, 81690), (2655, 76244), (2723, 74340), (2891, 70020), (2940, 68853), (3501, 57820), (3540, 57183), (3717, 54460), (3890, 52038), (4130, 49014), (4410, 45902), (4668, 43365), (4956, 40845), (5310, 38122), (5446, 37170), (5782, 35010), (5835, 34692), (6195, 32676), (7002, 28910), (7434, 27230), (7780, 26019), (8169, 24780), (8260, 24507), (8673, 23340), (8820, 22951), (10620, 19061), (10892, 18585), (11564, 17505), (11670, 17346), (12390, 16338), (13615, 14868), (14004, 14455)]