161888160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{6883}}^1$

素因数の和:6915

約数の個数: 144

約数和(自身を含む): 593290656

約数和(自身を除く): 431402496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 6883, 7840, 11760, 13766, 20649, 23520, 27532, 34415, 41298, 48181, 55064, 68830, 82596, 96362, 103245, 110128, 137660, 144543, 165192, 192724, 206490, 220256, 240905, 275320, 289086, 330384, 337267, 385448, 412980, 481810, 550640, 578172, 660768, 674534, 722715, 770896, 825960, 963620, 1011801, 1101280, 1156344, 1349068, 1445430, 1541792, 1651920, 1686335, 1927240, 2023602, 2312688, 2698136, 2890860, 3303840, 3372670, 3854480, 4047204, 4625376, 5059005, 5396272, 5781720, 6745340, 7708960, 8094408, 10118010, 10792544, 11563440, 13490680, 16188816, 20236020, 23126880, 26981360, 32377632, 40472040, 53962720, 80944080, 161888160]

約数ペア:

[(1, 161888160), (2, 80944080), (3, 53962720), (4, 40472040), (5, 32377632), (6, 26981360), (7, 23126880), (8, 20236020), (10, 16188816), (12, 13490680), (14, 11563440), (15, 10792544), (16, 10118010), (20, 8094408), (21, 7708960), (24, 6745340), (28, 5781720), (30, 5396272), (32, 5059005), (35, 4625376), (40, 4047204), (42, 3854480), (48, 3372670), (49, 3303840), (56, 2890860), (60, 2698136), (70, 2312688), (80, 2023602), (84, 1927240), (96, 1686335), (98, 1651920), (105, 1541792), (112, 1445430), (120, 1349068), (140, 1156344), (147, 1101280), (160, 1011801), (168, 963620), (196, 825960), (210, 770896), (224, 722715), (240, 674534), (245, 660768), (280, 578172), (294, 550640), (336, 481810), (392, 412980), (420, 385448), (480, 337267), (490, 330384), (560, 289086), (588, 275320), (672, 240905), (735, 220256), (784, 206490), (840, 192724), (980, 165192), (1120, 144543), (1176, 137660), (1470, 110128), (1568, 103245), (1680, 96362), (1960, 82596), (2352, 68830), (2940, 55064), (3360, 48181), (3920, 41298), (4704, 34415), (5880, 27532), (6883, 23520), (7840, 20649), (11760, 13766)]