1290082140

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4657}}^1$

素因数の和:4703

約数の個数: 168

約数和(自身を含む): 4276602960

約数和(自身を除く): 2986520820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 729, 810, 855, 972, 1026, 1140, 1215, 1458, 1539, 1620, 1710, 2052, 2430, 2565, 2916, 3078, 3420, 3645, 4617, 4657, 4860, 5130, 6156, 7290, 7695, 9234, 9314, 10260, 13851, 13971, 14580, 15390, 18468, 18628, 23085, 23285, 27702, 27942, 30780, 41913, 46170, 46570, 55404, 55884, 69255, 69855, 83826, 88483, 92340, 93140, 125739, 138510, 139710, 167652, 176966, 209565, 251478, 265449, 277020, 279420, 353932, 377217, 419130, 442415, 502956, 530898, 628695, 754434, 796347, 838260, 884830, 1061796, 1131651, 1257390, 1327245, 1508868, 1592694, 1769660, 1886085, 2263302, 2389041, 2514780, 2654490, 3185388, 3394953, 3772170, 3981735, 4526604, 4778082, 5308980, 5658255, 6789906, 7167123, 7544340, 7963470, 9556164, 11316510, 11945205, 13579812, 14334246, 15926940, 16974765, 21501369, 22633020, 23890410, 28668492, 33949530, 35835615, 43002738, 47780820, 64504107, 67899060, 71671230, 86005476, 107506845, 129008214, 143342460, 215013690, 258016428, 322520535, 430027380, 645041070, 1290082140]

約数ペア:

[(1, 1290082140), (2, 645041070), (3, 430027380), (4, 322520535), (5, 258016428), (6, 215013690), (9, 143342460), (10, 129008214), (12, 107506845), (15, 86005476), (18, 71671230), (19, 67899060), (20, 64504107), (27, 47780820), (30, 43002738), (36, 35835615), (38, 33949530), (45, 28668492), (54, 23890410), (57, 22633020), (60, 21501369), (76, 16974765), (81, 15926940), (90, 14334246), (95, 13579812), (108, 11945205), (114, 11316510), (135, 9556164), (162, 7963470), (171, 7544340), (180, 7167123), (190, 6789906), (228, 5658255), (243, 5308980), (270, 4778082), (285, 4526604), (324, 3981735), (342, 3772170), (380, 3394953), (405, 3185388), (486, 2654490), (513, 2514780), (540, 2389041), (570, 2263302), (684, 1886085), (729, 1769660), (810, 1592694), (855, 1508868), (972, 1327245), (1026, 1257390), (1140, 1131651), (1215, 1061796), (1458, 884830), (1539, 838260), (1620, 796347), (1710, 754434), (2052, 628695), (2430, 530898), (2565, 502956), (2916, 442415), (3078, 419130), (3420, 377217), (3645, 353932), (4617, 279420), (4657, 277020), (4860, 265449), (5130, 251478), (6156, 209565), (7290, 176966), (7695, 167652), (9234, 139710), (9314, 138510), (10260, 125739), (13851, 93140), (13971, 92340), (14580, 88483), (15390, 83826), (18468, 69855), (18628, 69255), (23085, 55884), (23285, 55404), (27702, 46570), (27942, 46170), (30780, 41913)]