13178536020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{5683}}^1$

素因数の和:6702

約数の個数: 144

約数和(自身を含む): 43100908032

約数和(自身を除く): 29922372012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 991, 1170, 1982, 2340, 2973, 3964, 4955, 5683, 5946, 8919, 9910, 11366, 11892, 12883, 14865, 17049, 17838, 19820, 22732, 25766, 28415, 29730, 34098, 35676, 38649, 44595, 51147, 51532, 56830, 59460, 64415, 68196, 73879, 77298, 85245, 89190, 102294, 113660, 115947, 128830, 147758, 154596, 170490, 178380, 193245, 204588, 221637, 231894, 255735, 257660, 295516, 340980, 369395, 386490, 443274, 463788, 511470, 579735, 664911, 738790, 772980, 886548, 1022940, 1108185, 1159470, 1329822, 1477580, 2216370, 2318940, 2659644, 3324555, 4432740, 5631853, 6649110, 11263706, 13298220, 16895559, 22527412, 28159265, 33791118, 50686677, 56318530, 67582236, 73214089, 84477795, 101373354, 112637060, 146428178, 168955590, 202746708, 219642267, 253433385, 292856356, 337911180, 366070445, 439284534, 506866770, 658926801, 732140890, 878569068, 1013733540, 1098211335, 1317853602, 1464281780, 2196422670, 2635707204, 3294634005, 4392845340, 6589268010, 13178536020]

約数ペア:

[(1, 13178536020), (2, 6589268010), (3, 4392845340), (4, 3294634005), (5, 2635707204), (6, 2196422670), (9, 1464281780), (10, 1317853602), (12, 1098211335), (13, 1013733540), (15, 878569068), (18, 732140890), (20, 658926801), (26, 506866770), (30, 439284534), (36, 366070445), (39, 337911180), (45, 292856356), (52, 253433385), (60, 219642267), (65, 202746708), (78, 168955590), (90, 146428178), (117, 112637060), (130, 101373354), (156, 84477795), (180, 73214089), (195, 67582236), (234, 56318530), (260, 50686677), (390, 33791118), (468, 28159265), (585, 22527412), (780, 16895559), (991, 13298220), (1170, 11263706), (1982, 6649110), (2340, 5631853), (2973, 4432740), (3964, 3324555), (4955, 2659644), (5683, 2318940), (5946, 2216370), (8919, 1477580), (9910, 1329822), (11366, 1159470), (11892, 1108185), (12883, 1022940), (14865, 886548), (17049, 772980), (17838, 738790), (19820, 664911), (22732, 579735), (25766, 511470), (28415, 463788), (29730, 443274), (34098, 386490), (35676, 369395), (38649, 340980), (44595, 295516), (51147, 257660), (51532, 255735), (56830, 231894), (59460, 221637), (64415, 204588), (68196, 193245), (73879, 178380), (77298, 170490), (85245, 154596), (89190, 147758), (102294, 128830), (113660, 115947)]