152491920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{12967}}^1$

素因数の和:12997

約数の個数: 120

約数和(自身を含む): 549946944

約数和(自身を除く): 397455024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 12967, 25934, 38901, 51868, 64835, 77802, 90769, 103736, 129670, 155604, 181538, 194505, 207472, 259340, 272307, 311208, 363076, 389010, 453845, 518680, 544614, 622416, 635383, 726152, 778020, 907690, 1037360, 1089228, 1270766, 1361535, 1452304, 1556040, 1815380, 1906149, 2178456, 2541532, 2723070, 3112080, 3176915, 3630760, 3812298, 4356912, 5083064, 5446140, 6353830, 7261520, 7624596, 9530745, 10166128, 10892280, 12707660, 15249192, 19061490, 21784560, 25415320, 30498384, 38122980, 50830640, 76245960, 152491920]

約数ペア:

[(1, 152491920), (2, 76245960), (3, 50830640), (4, 38122980), (5, 30498384), (6, 25415320), (7, 21784560), (8, 19061490), (10, 15249192), (12, 12707660), (14, 10892280), (15, 10166128), (16, 9530745), (20, 7624596), (21, 7261520), (24, 6353830), (28, 5446140), (30, 5083064), (35, 4356912), (40, 3812298), (42, 3630760), (48, 3176915), (49, 3112080), (56, 2723070), (60, 2541532), (70, 2178456), (80, 1906149), (84, 1815380), (98, 1556040), (105, 1452304), (112, 1361535), (120, 1270766), (140, 1089228), (147, 1037360), (168, 907690), (196, 778020), (210, 726152), (240, 635383), (245, 622416), (280, 544614), (294, 518680), (336, 453845), (392, 389010), (420, 363076), (490, 311208), (560, 272307), (588, 259340), (735, 207472), (784, 194505), (840, 181538), (980, 155604), (1176, 129670), (1470, 103736), (1680, 90769), (1960, 77802), (2352, 64835), (2940, 51868), (3920, 38901), (5880, 25934), (11760, 12967)]