270608220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 847566720

約数和(自身を除く): 576958500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 83, 90, 118, 166, 177, 180, 236, 249, 295, 307, 332, 354, 415, 498, 531, 590, 614, 708, 747, 830, 885, 921, 996, 1062, 1180, 1228, 1245, 1494, 1535, 1660, 1770, 1842, 2124, 2490, 2655, 2763, 2988, 3070, 3540, 3684, 3735, 4605, 4897, 4980, 5310, 5526, 6140, 7470, 9210, 9794, 10620, 11052, 13815, 14691, 14940, 18113, 18420, 19588, 24485, 25481, 27630, 29382, 36226, 44073, 48970, 50962, 54339, 55260, 58764, 72452, 73455, 76443, 88146, 90565, 97940, 101924, 108678, 127405, 146910, 152886, 163017, 176292, 181130, 217356, 220365, 229329, 254810, 271695, 293820, 305772, 326034, 362260, 382215, 440730, 458658, 509620, 543390, 652068, 764430, 815085, 881460, 917316, 1086780, 1146645, 1503379, 1528860, 1630170, 2293290, 3006758, 3260340, 4510137, 4586580, 6013516, 7516895, 9020274, 13530411, 15033790, 18040548, 22550685, 27060822, 30067580, 45101370, 54121644, 67652055, 90202740, 135304110, 270608220]

約数ペア:

[(1, 270608220), (2, 135304110), (3, 90202740), (4, 67652055), (5, 54121644), (6, 45101370), (9, 30067580), (10, 27060822), (12, 22550685), (15, 18040548), (18, 15033790), (20, 13530411), (30, 9020274), (36, 7516895), (45, 6013516), (59, 4586580), (60, 4510137), (83, 3260340), (90, 3006758), (118, 2293290), (166, 1630170), (177, 1528860), (180, 1503379), (236, 1146645), (249, 1086780), (295, 917316), (307, 881460), (332, 815085), (354, 764430), (415, 652068), (498, 543390), (531, 509620), (590, 458658), (614, 440730), (708, 382215), (747, 362260), (830, 326034), (885, 305772), (921, 293820), (996, 271695), (1062, 254810), (1180, 229329), (1228, 220365), (1245, 217356), (1494, 181130), (1535, 176292), (1660, 163017), (1770, 152886), (1842, 146910), (2124, 127405), (2490, 108678), (2655, 101924), (2763, 97940), (2988, 90565), (3070, 88146), (3540, 76443), (3684, 73455), (3735, 72452), (4605, 58764), (4897, 55260), (4980, 54339), (5310, 50962), (5526, 48970), (6140, 44073), (7470, 36226), (9210, 29382), (9794, 27630), (10620, 25481), (11052, 24485), (13815, 19588), (14691, 18420), (14940, 18113)]