22318140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 70834176

約数和(自身を除く): 48516036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 71, 78, 93, 124, 130, 142, 155, 156, 169, 186, 195, 213, 260, 284, 310, 338, 355, 372, 390, 403, 426, 465, 507, 620, 676, 710, 780, 806, 845, 852, 923, 930, 1014, 1065, 1209, 1420, 1612, 1690, 1846, 1860, 2015, 2028, 2130, 2201, 2418, 2535, 2769, 3380, 3692, 4030, 4260, 4402, 4615, 4836, 5070, 5239, 5538, 6045, 6603, 8060, 8804, 9230, 10140, 10478, 11005, 11076, 11999, 12090, 13206, 13845, 15717, 18460, 20956, 22010, 23998, 24180, 26195, 26412, 27690, 28613, 31434, 33015, 35997, 44020, 47996, 52390, 55380, 57226, 59995, 62868, 66030, 71994, 78585, 85839, 104780, 114452, 119990, 132060, 143065, 143988, 157170, 171678, 179985, 239980, 286130, 314340, 343356, 359970, 371969, 429195, 572260, 719940, 743938, 858390, 1115907, 1487876, 1716780, 1859845, 2231814, 3719690, 4463628, 5579535, 7439380, 11159070, 22318140]

約数ペア:

[(1, 22318140), (2, 11159070), (3, 7439380), (4, 5579535), (5, 4463628), (6, 3719690), (10, 2231814), (12, 1859845), (13, 1716780), (15, 1487876), (20, 1115907), (26, 858390), (30, 743938), (31, 719940), (39, 572260), (52, 429195), (60, 371969), (62, 359970), (65, 343356), (71, 314340), (78, 286130), (93, 239980), (124, 179985), (130, 171678), (142, 157170), (155, 143988), (156, 143065), (169, 132060), (186, 119990), (195, 114452), (213, 104780), (260, 85839), (284, 78585), (310, 71994), (338, 66030), (355, 62868), (372, 59995), (390, 57226), (403, 55380), (426, 52390), (465, 47996), (507, 44020), (620, 35997), (676, 33015), (710, 31434), (780, 28613), (806, 27690), (845, 26412), (852, 26195), (923, 24180), (930, 23998), (1014, 22010), (1065, 20956), (1209, 18460), (1420, 15717), (1612, 13845), (1690, 13206), (1846, 12090), (1860, 11999), (2015, 11076), (2028, 11005), (2130, 10478), (2201, 10140), (2418, 9230), (2535, 8804), (2769, 8060), (3380, 6603), (3692, 6045), (4030, 5538), (4260, 5239), (4402, 5070), (4615, 4836)]