146796780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 460422144

約数和(自身を除く): 313625364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 169, 186, 195, 260, 310, 338, 372, 390, 403, 465, 467, 507, 620, 676, 780, 806, 845, 930, 934, 1014, 1209, 1401, 1612, 1690, 1860, 1868, 2015, 2028, 2335, 2418, 2535, 2802, 3380, 4030, 4670, 4836, 5070, 5239, 5604, 6045, 6071, 7005, 8060, 9340, 10140, 10478, 12090, 12142, 14010, 14477, 15717, 18213, 20956, 24180, 24284, 26195, 28020, 28954, 30355, 31434, 36426, 43431, 52390, 57908, 60710, 62868, 72385, 72852, 78585, 78923, 86862, 91065, 104780, 121420, 144770, 157170, 157846, 173724, 182130, 188201, 217155, 236769, 289540, 314340, 315692, 364260, 376402, 394615, 434310, 473538, 564603, 752804, 789230, 868620, 941005, 947076, 1129206, 1183845, 1578460, 1882010, 2258412, 2367690, 2446613, 2823015, 3764020, 4735380, 4893226, 5646030, 7339839, 9786452, 11292060, 12233065, 14679678, 24466130, 29359356, 36699195, 48932260, 73398390, 146796780]

約数ペア:

[(1, 146796780), (2, 73398390), (3, 48932260), (4, 36699195), (5, 29359356), (6, 24466130), (10, 14679678), (12, 12233065), (13, 11292060), (15, 9786452), (20, 7339839), (26, 5646030), (30, 4893226), (31, 4735380), (39, 3764020), (52, 2823015), (60, 2446613), (62, 2367690), (65, 2258412), (78, 1882010), (93, 1578460), (124, 1183845), (130, 1129206), (155, 947076), (156, 941005), (169, 868620), (186, 789230), (195, 752804), (260, 564603), (310, 473538), (338, 434310), (372, 394615), (390, 376402), (403, 364260), (465, 315692), (467, 314340), (507, 289540), (620, 236769), (676, 217155), (780, 188201), (806, 182130), (845, 173724), (930, 157846), (934, 157170), (1014, 144770), (1209, 121420), (1401, 104780), (1612, 91065), (1690, 86862), (1860, 78923), (1868, 78585), (2015, 72852), (2028, 72385), (2335, 62868), (2418, 60710), (2535, 57908), (2802, 52390), (3380, 43431), (4030, 36426), (4670, 31434), (4836, 30355), (5070, 28954), (5239, 28020), (5604, 26195), (6045, 24284), (6071, 24180), (7005, 20956), (8060, 18213), (9340, 15717), (10140, 14477), (10478, 14010), (12090, 12142)]