19438660320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{3187}}^1$

素因数の和:3433

約数の個数: 192

約数和(自身を含む): 62354831616

約数和(自身を除く): 42916171296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 131, 160, 194, 240, 262, 291, 388, 393, 480, 485, 524, 582, 655, 776, 786, 970, 1048, 1164, 1310, 1455, 1552, 1572, 1940, 1965, 2096, 2328, 2620, 2910, 3104, 3144, 3187, 3880, 3930, 4192, 4656, 5240, 5820, 6288, 6374, 7760, 7860, 9312, 9561, 10480, 11640, 12576, 12707, 12748, 15520, 15720, 15935, 19122, 20960, 23280, 25414, 25496, 31440, 31870, 38121, 38244, 46560, 47805, 50828, 50992, 62880, 63535, 63740, 76242, 76488, 95610, 101656, 101984, 127070, 127480, 152484, 152976, 190605, 191220, 203312, 254140, 254960, 304968, 305952, 309139, 381210, 382440, 406624, 417497, 508280, 509920, 609936, 618278, 762420, 764880, 834994, 927417, 1016560, 1219872, 1236556, 1252491, 1524840, 1529760, 1545695, 1669988, 1854834, 2033120, 2087485, 2473112, 2504982, 3049680, 3091390, 3339976, 3709668, 4174970, 4637085, 4946224, 5009964, 6099360, 6182780, 6262455, 6679952, 7419336, 8349940, 9274170, 9892448, 10019928, 12365560, 12524910, 13359904, 14838672, 16699880, 18548340, 20039856, 24731120, 25049820, 29677344, 33399760, 37096680, 40079712, 40497209, 49462240, 50099640, 66799520, 74193360, 80994418, 100199280, 121491627, 148386720, 161988836, 200398560, 202486045, 242983254, 323977672, 404972090, 485966508, 607458135, 647955344, 809944180, 971933016, 1214916270, 1295910688, 1619888360, 1943866032, 2429832540, 3239776720, 3887732064, 4859665080, 6479553440, 9719330160, 19438660320]

約数ペア:

[(1, 19438660320), (2, 9719330160), (3, 6479553440), (4, 4859665080), (5, 3887732064), (6, 3239776720), (8, 2429832540), (10, 1943866032), (12, 1619888360), (15, 1295910688), (16, 1214916270), (20, 971933016), (24, 809944180), (30, 647955344), (32, 607458135), (40, 485966508), (48, 404972090), (60, 323977672), (80, 242983254), (96, 202486045), (97, 200398560), (120, 161988836), (131, 148386720), (160, 121491627), (194, 100199280), (240, 80994418), (262, 74193360), (291, 66799520), (388, 50099640), (393, 49462240), (480, 40497209), (485, 40079712), (524, 37096680), (582, 33399760), (655, 29677344), (776, 25049820), (786, 24731120), (970, 20039856), (1048, 18548340), (1164, 16699880), (1310, 14838672), (1455, 13359904), (1552, 12524910), (1572, 12365560), (1940, 10019928), (1965, 9892448), (2096, 9274170), (2328, 8349940), (2620, 7419336), (2910, 6679952), (3104, 6262455), (3144, 6182780), (3187, 6099360), (3880, 5009964), (3930, 4946224), (4192, 4637085), (4656, 4174970), (5240, 3709668), (5820, 3339976), (6288, 3091390), (6374, 3049680), (7760, 2504982), (7860, 2473112), (9312, 2087485), (9561, 2033120), (10480, 1854834), (11640, 1669988), (12576, 1545695), (12707, 1529760), (12748, 1524840), (15520, 1252491), (15720, 1236556), (15935, 1219872), (19122, 1016560), (20960, 927417), (23280, 834994), (25414, 764880), (25496, 762420), (31440, 618278), (31870, 609936), (38121, 509920), (38244, 508280), (46560, 417497), (47805, 406624), (50828, 382440), (50992, 381210), (62880, 309139), (63535, 305952), (63740, 304968), (76242, 254960), (76488, 254140), (95610, 203312), (101656, 191220), (101984, 190605), (127070, 152976), (127480, 152484)]