140828220

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:783

約数の個数: 168

約数和(自身を含む): 478156896

約数和(自身を除く): 337328676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 729, 743, 780, 810, 972, 1053, 1170, 1215, 1404, 1458, 1486, 1620, 1755, 2106, 2229, 2340, 2430, 2916, 2972, 3159, 3510, 3645, 3715, 4212, 4458, 4860, 5265, 6318, 6687, 7020, 7290, 7430, 8916, 9477, 9659, 10530, 11145, 12636, 13374, 14580, 14860, 15795, 18954, 19318, 20061, 21060, 22290, 26748, 28977, 31590, 33435, 37908, 38636, 40122, 44580, 47385, 48295, 57954, 60183, 63180, 66870, 80244, 86931, 94770, 96590, 100305, 115908, 120366, 133740, 144885, 173862, 180549, 189540, 193180, 200610, 240732, 260793, 289770, 300915, 347724, 361098, 401220, 434655, 521586, 541647, 579540, 601830, 722196, 782379, 869310, 902745, 1043172, 1083294, 1203660, 1303965, 1564758, 1738620, 1805490, 2166588, 2347137, 2607930, 2708235, 3129516, 3610980, 3911895, 4694274, 5215860, 5416470, 7041411, 7823790, 9388548, 10832940, 11735685, 14082822, 15647580, 23471370, 28165644, 35207055, 46942740, 70414110, 140828220]

約数ペア:

[(1, 140828220), (2, 70414110), (3, 46942740), (4, 35207055), (5, 28165644), (6, 23471370), (9, 15647580), (10, 14082822), (12, 11735685), (13, 10832940), (15, 9388548), (18, 7823790), (20, 7041411), (26, 5416470), (27, 5215860), (30, 4694274), (36, 3911895), (39, 3610980), (45, 3129516), (52, 2708235), (54, 2607930), (60, 2347137), (65, 2166588), (78, 1805490), (81, 1738620), (90, 1564758), (108, 1303965), (117, 1203660), (130, 1083294), (135, 1043172), (156, 902745), (162, 869310), (180, 782379), (195, 722196), (234, 601830), (243, 579540), (260, 541647), (270, 521586), (324, 434655), (351, 401220), (390, 361098), (405, 347724), (468, 300915), (486, 289770), (540, 260793), (585, 240732), (702, 200610), (729, 193180), (743, 189540), (780, 180549), (810, 173862), (972, 144885), (1053, 133740), (1170, 120366), (1215, 115908), (1404, 100305), (1458, 96590), (1486, 94770), (1620, 86931), (1755, 80244), (2106, 66870), (2229, 63180), (2340, 60183), (2430, 57954), (2916, 48295), (2972, 47385), (3159, 44580), (3510, 40122), (3645, 38636), (3715, 37908), (4212, 33435), (4458, 31590), (4860, 28977), (5265, 26748), (6318, 22290), (6687, 21060), (7020, 20061), (7290, 19318), (7430, 18954), (8916, 15795), (9477, 14860), (9659, 14580), (10530, 13374), (11145, 12636)]