169951770

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 484128000

約数和(自身を除く): 314176230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 243, 270, 285, 342, 405, 409, 486, 513, 570, 729, 810, 818, 855, 1026, 1215, 1227, 1458, 1539, 1710, 2045, 2187, 2430, 2454, 2565, 3078, 3645, 3681, 4090, 4374, 4617, 5130, 6135, 7290, 7362, 7695, 7771, 9234, 10935, 11043, 12270, 13851, 15390, 15542, 18405, 21870, 22086, 23085, 23313, 27702, 33129, 36810, 38855, 41553, 46170, 46626, 55215, 66258, 69255, 69939, 77710, 83106, 99387, 110430, 116565, 138510, 139878, 165645, 198774, 207765, 209817, 233130, 298161, 331290, 349695, 415530, 419634, 496935, 596322, 629451, 699390, 894483, 993870, 1049085, 1258902, 1490805, 1788966, 1888353, 2098170, 2981610, 3147255, 3776706, 4472415, 5665059, 6294510, 8944830, 9441765, 11330118, 16995177, 18883530, 28325295, 33990354, 56650590, 84975885, 169951770]

約数ペア:

[(1, 169951770), (2, 84975885), (3, 56650590), (5, 33990354), (6, 28325295), (9, 18883530), (10, 16995177), (15, 11330118), (18, 9441765), (19, 8944830), (27, 6294510), (30, 5665059), (38, 4472415), (45, 3776706), (54, 3147255), (57, 2981610), (81, 2098170), (90, 1888353), (95, 1788966), (114, 1490805), (135, 1258902), (162, 1049085), (171, 993870), (190, 894483), (243, 699390), (270, 629451), (285, 596322), (342, 496935), (405, 419634), (409, 415530), (486, 349695), (513, 331290), (570, 298161), (729, 233130), (810, 209817), (818, 207765), (855, 198774), (1026, 165645), (1215, 139878), (1227, 138510), (1458, 116565), (1539, 110430), (1710, 99387), (2045, 83106), (2187, 77710), (2430, 69939), (2454, 69255), (2565, 66258), (3078, 55215), (3645, 46626), (3681, 46170), (4090, 41553), (4374, 38855), (4617, 36810), (5130, 33129), (6135, 27702), (7290, 23313), (7362, 23085), (7695, 22086), (7771, 21870), (9234, 18405), (10935, 15542), (11043, 15390), (12270, 13851)]