381729660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15787}}^1$

素因数の和:15843

約数の個数: 96

約数和(自身を含む): 1188268032

約数和(自身を除く): 806538372

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, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 15787, 24180, 31574, 47361, 63148, 78935, 94722, 157870, 189444, 205231, 236805, 315740, 410462, 473610, 489397, 615693, 820924, 947220, 978794, 1026155, 1231386, 1468191, 1957588, 2052310, 2446985, 2462772, 2936382, 3078465, 4104620, 4893970, 5872764, 6156930, 6362161, 7340955, 9787940, 12313860, 12724322, 14681910, 19086483, 25448644, 29363820, 31810805, 38172966, 63621610, 76345932, 95432415, 127243220, 190864830, 381729660]

約数ペア:

[(1, 381729660), (2, 190864830), (3, 127243220), (4, 95432415), (5, 76345932), (6, 63621610), (10, 38172966), (12, 31810805), (13, 29363820), (15, 25448644), (20, 19086483), (26, 14681910), (30, 12724322), (31, 12313860), (39, 9787940), (52, 7340955), (60, 6362161), (62, 6156930), (65, 5872764), (78, 4893970), (93, 4104620), (124, 3078465), (130, 2936382), (155, 2462772), (156, 2446985), (186, 2052310), (195, 1957588), (260, 1468191), (310, 1231386), (372, 1026155), (390, 978794), (403, 947220), (465, 820924), (620, 615693), (780, 489397), (806, 473610), (930, 410462), (1209, 315740), (1612, 236805), (1860, 205231), (2015, 189444), (2418, 157870), (4030, 94722), (4836, 78935), (6045, 63148), (8060, 47361), (12090, 31574), (15787, 24180)]