1326883740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:421

約数の個数: 288

約数和(自身を含む): 4705646400

約数和(自身を除く): 3378762660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 149, 156, 182, 195, 196, 210, 233, 245, 260, 273, 294, 298, 364, 390, 420, 447, 455, 466, 490, 546, 588, 596, 637, 699, 735, 745, 780, 894, 910, 932, 980, 1043, 1092, 1165, 1274, 1365, 1398, 1470, 1490, 1631, 1788, 1820, 1911, 1937, 2086, 2235, 2330, 2548, 2730, 2796, 2940, 2980, 3029, 3129, 3185, 3262, 3495, 3822, 3874, 4172, 4470, 4660, 4893, 5215, 5460, 5811, 6058, 6258, 6370, 6524, 6990, 7301, 7644, 7748, 8155, 8940, 9087, 9555, 9685, 9786, 10430, 11417, 11622, 12116, 12516, 12740, 13559, 13980, 14602, 15145, 15645, 16310, 18174, 19110, 19370, 19572, 20860, 21203, 21903, 22834, 23244, 24465, 27118, 29055, 29204, 30290, 31290, 32620, 34251, 34717, 36348, 36505, 38220, 38740, 40677, 42406, 43806, 45435, 45668, 48930, 54236, 57085, 58110, 60580, 62580, 63609, 67795, 68502, 69434, 73010, 81354, 84812, 87612, 90870, 94913, 97860, 104151, 106015, 109515, 114170, 116220, 127218, 135590, 137004, 138868, 146020, 148421, 162708, 171255, 173585, 181740, 189826, 203385, 208302, 212030, 219030, 228340, 243019, 254436, 271180, 284739, 296842, 318045, 342510, 347170, 379652, 406770, 416604, 424060, 438060, 445263, 451321, 474565, 486038, 520755, 569478, 593684, 636090, 685020, 694340, 729057, 742105, 813540, 890526, 902642, 949130, 972076, 1041510, 1138956, 1215095, 1272180, 1353963, 1423695, 1458114, 1484210, 1701133, 1781052, 1805284, 1898260, 2083020, 2226315, 2256605, 2430190, 2707926, 2847390, 2916228, 2968420, 3159247, 3402266, 3645285, 4452630, 4513210, 4860380, 5103399, 5415852, 5694780, 6318494, 6769815, 6804532, 7290570, 8505665, 8905260, 9026420, 9477741, 10206798, 12636988, 13539630, 14581140, 15796235, 17011330, 18955482, 20413596, 22114729, 25516995, 27079260, 31592470, 34022660, 37910964, 44229458, 47388705, 51033990, 63184940, 66344187, 88458916, 94777410, 102067980, 110573645, 132688374, 189554820, 221147290, 265376748, 331720935, 442294580, 663441870, 1326883740]

約数ペア:

[(1, 1326883740), (2, 663441870), (3, 442294580), (4, 331720935), (5, 265376748), (6, 221147290), (7, 189554820), (10, 132688374), (12, 110573645), (13, 102067980), (14, 94777410), (15, 88458916), (20, 66344187), (21, 63184940), (26, 51033990), (28, 47388705), (30, 44229458), (35, 37910964), (39, 34022660), (42, 31592470), (49, 27079260), (52, 25516995), (60, 22114729), (65, 20413596), (70, 18955482), (78, 17011330), (84, 15796235), (91, 14581140), (98, 13539630), (105, 12636988), (130, 10206798), (140, 9477741), (147, 9026420), (149, 8905260), (156, 8505665), (182, 7290570), (195, 6804532), (196, 6769815), (210, 6318494), (233, 5694780), (245, 5415852), (260, 5103399), (273, 4860380), (294, 4513210), (298, 4452630), (364, 3645285), (390, 3402266), (420, 3159247), (447, 2968420), (455, 2916228), (466, 2847390), (490, 2707926), (546, 2430190), (588, 2256605), (596, 2226315), (637, 2083020), (699, 1898260), (735, 1805284), (745, 1781052), (780, 1701133), (894, 1484210), (910, 1458114), (932, 1423695), (980, 1353963), (1043, 1272180), (1092, 1215095), (1165, 1138956), (1274, 1041510), (1365, 972076), (1398, 949130), (1470, 902642), (1490, 890526), (1631, 813540), (1788, 742105), (1820, 729057), (1911, 694340), (1937, 685020), (2086, 636090), (2235, 593684), (2330, 569478), (2548, 520755), (2730, 486038), (2796, 474565), (2940, 451321), (2980, 445263), (3029, 438060), (3129, 424060), (3185, 416604), (3262, 406770), (3495, 379652), (3822, 347170), (3874, 342510), (4172, 318045), (4470, 296842), (4660, 284739), (4893, 271180), (5215, 254436), (5460, 243019), (5811, 228340), (6058, 219030), (6258, 212030), (6370, 208302), (6524, 203385), (6990, 189826), (7301, 181740), (7644, 173585), (7748, 171255), (8155, 162708), (8940, 148421), (9087, 146020), (9555, 138868), (9685, 137004), (9786, 135590), (10430, 127218), (11417, 116220), (11622, 114170), (12116, 109515), (12516, 106015), (12740, 104151), (13559, 97860), (13980, 94913), (14602, 90870), (15145, 87612), (15645, 84812), (16310, 81354), (18174, 73010), (19110, 69434), (19370, 68502), (19572, 67795), (20860, 63609), (21203, 62580), (21903, 60580), (22834, 58110), (23244, 57085), (24465, 54236), (27118, 48930), (29055, 45668), (29204, 45435), (30290, 43806), (31290, 42406), (32620, 40677), (34251, 38740), (34717, 38220), (36348, 36505)]