1330839990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4397}}^1$

素因数の和:4491

約数の個数: 128

約数和(自身を含む): 3799872000

約数和(自身を除く): 2469032010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 59, 90, 95, 114, 118, 135, 171, 177, 190, 270, 285, 295, 342, 354, 513, 531, 570, 590, 855, 885, 1026, 1062, 1121, 1593, 1710, 1770, 2242, 2565, 2655, 3186, 3363, 4397, 5130, 5310, 5605, 6726, 7965, 8794, 10089, 11210, 13191, 15930, 16815, 20178, 21985, 26382, 30267, 33630, 39573, 43970, 50445, 60534, 65955, 79146, 83543, 100890, 118719, 131910, 151335, 167086, 197865, 237438, 250629, 259423, 302670, 395730, 417715, 501258, 518846, 593595, 751887, 778269, 835430, 1187190, 1253145, 1297115, 1503774, 1556538, 2255661, 2334807, 2506290, 2594230, 3759435, 3891345, 4511322, 4669614, 4929037, 7004421, 7518870, 7782690, 9858074, 11278305, 11674035, 14008842, 14787111, 22556610, 23348070, 24645185, 29574222, 35022105, 44361333, 49290370, 70044210, 73935555, 88722666, 133083999, 147871110, 221806665, 266167998, 443613330, 665419995, 1330839990]

約数ペア:

[(1, 1330839990), (2, 665419995), (3, 443613330), (5, 266167998), (6, 221806665), (9, 147871110), (10, 133083999), (15, 88722666), (18, 73935555), (19, 70044210), (27, 49290370), (30, 44361333), (38, 35022105), (45, 29574222), (54, 24645185), (57, 23348070), (59, 22556610), (90, 14787111), (95, 14008842), (114, 11674035), (118, 11278305), (135, 9858074), (171, 7782690), (177, 7518870), (190, 7004421), (270, 4929037), (285, 4669614), (295, 4511322), (342, 3891345), (354, 3759435), (513, 2594230), (531, 2506290), (570, 2334807), (590, 2255661), (855, 1556538), (885, 1503774), (1026, 1297115), (1062, 1253145), (1121, 1187190), (1593, 835430), (1710, 778269), (1770, 751887), (2242, 593595), (2565, 518846), (2655, 501258), (3186, 417715), (3363, 395730), (4397, 302670), (5130, 259423), (5310, 250629), (5605, 237438), (6726, 197865), (7965, 167086), (8794, 151335), (10089, 131910), (11210, 118719), (13191, 100890), (15930, 83543), (16815, 79146), (20178, 65955), (21985, 60534), (26382, 50445), (30267, 43970), (33630, 39573)]