199073520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{977}}^1$

素因数の和:1279

約数の個数: 120

約数和(自身を含む): 671604336

約数和(自身を除く): 472530816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 283, 360, 566, 720, 849, 977, 1132, 1415, 1698, 1954, 2264, 2547, 2830, 2931, 3396, 3908, 4245, 4528, 4885, 5094, 5660, 5862, 6792, 7816, 8490, 8793, 9770, 10188, 11320, 11724, 12735, 13584, 14655, 15632, 16980, 17586, 19540, 20376, 22640, 23448, 25470, 29310, 33960, 35172, 39080, 40752, 43965, 46896, 50940, 58620, 67920, 70344, 78160, 87930, 101880, 117240, 140688, 175860, 203760, 234480, 276491, 351720, 552982, 703440, 829473, 1105964, 1382455, 1658946, 2211928, 2488419, 2764910, 3317892, 4147365, 4423856, 4976838, 5529820, 6635784, 8294730, 9953676, 11059640, 12442095, 13271568, 16589460, 19907352, 22119280, 24884190, 33178920, 39814704, 49768380, 66357840, 99536760, 199073520]

約数ペア:

[(1, 199073520), (2, 99536760), (3, 66357840), (4, 49768380), (5, 39814704), (6, 33178920), (8, 24884190), (9, 22119280), (10, 19907352), (12, 16589460), (15, 13271568), (16, 12442095), (18, 11059640), (20, 9953676), (24, 8294730), (30, 6635784), (36, 5529820), (40, 4976838), (45, 4423856), (48, 4147365), (60, 3317892), (72, 2764910), (80, 2488419), (90, 2211928), (120, 1658946), (144, 1382455), (180, 1105964), (240, 829473), (283, 703440), (360, 552982), (566, 351720), (720, 276491), (849, 234480), (977, 203760), (1132, 175860), (1415, 140688), (1698, 117240), (1954, 101880), (2264, 87930), (2547, 78160), (2830, 70344), (2931, 67920), (3396, 58620), (3908, 50940), (4245, 46896), (4528, 43965), (4885, 40752), (5094, 39080), (5660, 35172), (5862, 33960), (6792, 29310), (7816, 25470), (8490, 23448), (8793, 22640), (9770, 20376), (10188, 19540), (11320, 17586), (11724, 16980), (12735, 15632), (13584, 14655)]