80808444

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 230164480

約数和(自身を除く): 149356036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 37, 38, 57, 62, 74, 76, 93, 103, 111, 114, 124, 148, 171, 186, 206, 222, 228, 279, 309, 333, 342, 372, 412, 444, 558, 589, 618, 666, 684, 703, 927, 1116, 1147, 1178, 1236, 1332, 1406, 1767, 1854, 1957, 2109, 2294, 2356, 2812, 3193, 3441, 3534, 3708, 3811, 3914, 4218, 4588, 5301, 5871, 6327, 6386, 6882, 7068, 7622, 7828, 8436, 9579, 10323, 10602, 11433, 11742, 12654, 12772, 13764, 15244, 17613, 19158, 20646, 21204, 21793, 22866, 23484, 25308, 28737, 34299, 35226, 38316, 41292, 43586, 45732, 57474, 60667, 65379, 68598, 70452, 72409, 87172, 114948, 118141, 121334, 130758, 137196, 144818, 182001, 196137, 217227, 236282, 242668, 261516, 289636, 354423, 364002, 392274, 434454, 472564, 546003, 651681, 708846, 728004, 784548, 868908, 1063269, 1092006, 1303362, 1417692, 2126538, 2184012, 2244679, 2606724, 4253076, 4489358, 6734037, 8978716, 13468074, 20202111, 26936148, 40404222, 80808444]

約数ペア:

[(1, 80808444), (2, 40404222), (3, 26936148), (4, 20202111), (6, 13468074), (9, 8978716), (12, 6734037), (18, 4489358), (19, 4253076), (31, 2606724), (36, 2244679), (37, 2184012), (38, 2126538), (57, 1417692), (62, 1303362), (74, 1092006), (76, 1063269), (93, 868908), (103, 784548), (111, 728004), (114, 708846), (124, 651681), (148, 546003), (171, 472564), (186, 434454), (206, 392274), (222, 364002), (228, 354423), (279, 289636), (309, 261516), (333, 242668), (342, 236282), (372, 217227), (412, 196137), (444, 182001), (558, 144818), (589, 137196), (618, 130758), (666, 121334), (684, 118141), (703, 114948), (927, 87172), (1116, 72409), (1147, 70452), (1178, 68598), (1236, 65379), (1332, 60667), (1406, 57474), (1767, 45732), (1854, 43586), (1957, 41292), (2109, 38316), (2294, 35226), (2356, 34299), (2812, 28737), (3193, 25308), (3441, 23484), (3534, 22866), (3708, 21793), (3811, 21204), (3914, 20646), (4218, 19158), (4588, 17613), (5301, 15244), (5871, 13764), (6327, 12772), (6386, 12654), (6882, 11742), (7068, 11433), (7622, 10602), (7828, 10323), (8436, 9579)]