188515620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 612460800

約数和(自身を除く): 423945180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 61, 90, 97, 108, 118, 122, 135, 177, 180, 183, 194, 236, 244, 270, 291, 295, 305, 354, 366, 388, 485, 531, 540, 549, 582, 590, 610, 708, 732, 873, 885, 915, 970, 1062, 1098, 1164, 1180, 1220, 1455, 1593, 1647, 1746, 1770, 1830, 1940, 2124, 2196, 2619, 2655, 2745, 2910, 3186, 3294, 3492, 3540, 3599, 3660, 4365, 5238, 5310, 5490, 5723, 5820, 5917, 6372, 6588, 7198, 7965, 8235, 8730, 10476, 10620, 10797, 10980, 11446, 11834, 13095, 14396, 15930, 16470, 17169, 17460, 17751, 17995, 21594, 22892, 23668, 26190, 28615, 29585, 31860, 32391, 32940, 34338, 35502, 35990, 43188, 51507, 52380, 53253, 53985, 57230, 59170, 64782, 68676, 71004, 71980, 85845, 88755, 97173, 103014, 106506, 107970, 114460, 118340, 129564, 154521, 159759, 161955, 171690, 177510, 194346, 206028, 213012, 215940, 257535, 266265, 309042, 319518, 323910, 343380, 349103, 355020, 388692, 485865, 515070, 532530, 618084, 639036, 647820, 698206, 772605, 798795, 971730, 1030140, 1047309, 1065060, 1396412, 1545210, 1597590, 1745515, 1943460, 2094618, 3090420, 3141927, 3195180, 3491030, 4189236, 5236545, 6283854, 6982060, 9425781, 10473090, 12567708, 15709635, 18851562, 20946180, 31419270, 37703124, 47128905, 62838540, 94257810, 188515620]

約数ペア:

[(1, 188515620), (2, 94257810), (3, 62838540), (4, 47128905), (5, 37703124), (6, 31419270), (9, 20946180), (10, 18851562), (12, 15709635), (15, 12567708), (18, 10473090), (20, 9425781), (27, 6982060), (30, 6283854), (36, 5236545), (45, 4189236), (54, 3491030), (59, 3195180), (60, 3141927), (61, 3090420), (90, 2094618), (97, 1943460), (108, 1745515), (118, 1597590), (122, 1545210), (135, 1396412), (177, 1065060), (180, 1047309), (183, 1030140), (194, 971730), (236, 798795), (244, 772605), (270, 698206), (291, 647820), (295, 639036), (305, 618084), (354, 532530), (366, 515070), (388, 485865), (485, 388692), (531, 355020), (540, 349103), (549, 343380), (582, 323910), (590, 319518), (610, 309042), (708, 266265), (732, 257535), (873, 215940), (885, 213012), (915, 206028), (970, 194346), (1062, 177510), (1098, 171690), (1164, 161955), (1180, 159759), (1220, 154521), (1455, 129564), (1593, 118340), (1647, 114460), (1746, 107970), (1770, 106506), (1830, 103014), (1940, 97173), (2124, 88755), (2196, 85845), (2619, 71980), (2655, 71004), (2745, 68676), (2910, 64782), (3186, 59170), (3294, 57230), (3492, 53985), (3540, 53253), (3599, 52380), (3660, 51507), (4365, 43188), (5238, 35990), (5310, 35502), (5490, 34338), (5723, 32940), (5820, 32391), (5917, 31860), (6372, 29585), (6588, 28615), (7198, 26190), (7965, 23668), (8235, 22892), (8730, 21594), (10476, 17995), (10620, 17751), (10797, 17460), (10980, 17169), (11446, 16470), (11834, 15930), (13095, 14396)]