19502535780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{30529}}^1$

素因数の和:30580

約数の個数: 288

約数和(自身を含む): 75089145600

約数和(自身を除く): 55586609820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 169, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 338, 351, 364, 378, 390, 420, 455, 468, 507, 540, 546, 585, 630, 676, 702, 756, 780, 819, 845, 910, 945, 1014, 1092, 1170, 1183, 1260, 1365, 1404, 1521, 1638, 1690, 1755, 1820, 1890, 2028, 2340, 2366, 2457, 2535, 2730, 3042, 3276, 3380, 3510, 3549, 3780, 4095, 4563, 4732, 4914, 5070, 5460, 5915, 6084, 7020, 7098, 7605, 8190, 9126, 9828, 10140, 10647, 11830, 12285, 14196, 15210, 16380, 17745, 18252, 21294, 22815, 23660, 24570, 30420, 30529, 31941, 35490, 42588, 45630, 49140, 53235, 61058, 63882, 70980, 91260, 91587, 106470, 122116, 127764, 152645, 159705, 183174, 212940, 213703, 274761, 305290, 319410, 366348, 396877, 427406, 457935, 549522, 610580, 638820, 641109, 793754, 824283, 854812, 915870, 1068515, 1099044, 1190631, 1282218, 1373805, 1587508, 1648566, 1831740, 1923327, 1984385, 2137030, 2381262, 2564436, 2747610, 2778139, 3205545, 3297132, 3571893, 3846654, 3968770, 4121415, 4274060, 4762524, 5159401, 5495220, 5556278, 5769981, 5953155, 6411090, 7143786, 7693308, 7937540, 8242830, 8334417, 9616635, 10318802, 10715679, 11112556, 11539962, 11906310, 12822180, 13890695, 14287572, 15478203, 16485660, 16668834, 17859465, 19233270, 20637604, 21431358, 23079924, 23812620, 25003251, 25797005, 27781390, 28849905, 30956406, 33337668, 35718930, 36115807, 38466540, 41672085, 42862716, 46434609, 50006502, 51594010, 53578395, 55562780, 57699810, 61912812, 71437860, 72231614, 75009753, 77391015, 83344170, 92869218, 100013004, 103188020, 107156790, 108347421, 115399620, 125016255, 139303827, 144463228, 150019506, 154782030, 166688340, 180579035, 185738436, 214313580, 216694842, 232173045, 250032510, 278607654, 300039012, 309564060, 325042263, 361158070, 375048765, 433389684, 464346090, 500065020, 541737105, 557215308, 650084526, 696519135, 722316140, 750097530, 928692180, 975126789, 1083474210, 1300169052, 1393038270, 1500195060, 1625211315, 1950253578, 2166948420, 2786076540, 3250422630, 3900507156, 4875633945, 6500845260, 9751267890, 19502535780]

約数ペア:

[(1, 19502535780), (2, 9751267890), (3, 6500845260), (4, 4875633945), (5, 3900507156), (6, 3250422630), (7, 2786076540), (9, 2166948420), (10, 1950253578), (12, 1625211315), (13, 1500195060), (14, 1393038270), (15, 1300169052), (18, 1083474210), (20, 975126789), (21, 928692180), (26, 750097530), (27, 722316140), (28, 696519135), (30, 650084526), (35, 557215308), (36, 541737105), (39, 500065020), (42, 464346090), (45, 433389684), (52, 375048765), (54, 361158070), (60, 325042263), (63, 309564060), (65, 300039012), (70, 278607654), (78, 250032510), (84, 232173045), (90, 216694842), (91, 214313580), (105, 185738436), (108, 180579035), (117, 166688340), (126, 154782030), (130, 150019506), (135, 144463228), (140, 139303827), (156, 125016255), (169, 115399620), (180, 108347421), (182, 107156790), (189, 103188020), (195, 100013004), (210, 92869218), (234, 83344170), (252, 77391015), (260, 75009753), (270, 72231614), (273, 71437860), (315, 61912812), (338, 57699810), (351, 55562780), (364, 53578395), (378, 51594010), (390, 50006502), (420, 46434609), (455, 42862716), (468, 41672085), (507, 38466540), (540, 36115807), (546, 35718930), (585, 33337668), (630, 30956406), (676, 28849905), (702, 27781390), (756, 25797005), (780, 25003251), (819, 23812620), (845, 23079924), (910, 21431358), (945, 20637604), (1014, 19233270), (1092, 17859465), (1170, 16668834), (1183, 16485660), (1260, 15478203), (1365, 14287572), (1404, 13890695), (1521, 12822180), (1638, 11906310), (1690, 11539962), (1755, 11112556), (1820, 10715679), (1890, 10318802), (2028, 9616635), (2340, 8334417), (2366, 8242830), (2457, 7937540), (2535, 7693308), (2730, 7143786), (3042, 6411090), (3276, 5953155), (3380, 5769981), (3510, 5556278), (3549, 5495220), (3780, 5159401), (4095, 4762524), (4563, 4274060), (4732, 4121415), (4914, 3968770), (5070, 3846654), (5460, 3571893), (5915, 3297132), (6084, 3205545), (7020, 2778139), (7098, 2747610), (7605, 2564436), (8190, 2381262), (9126, 2137030), (9828, 1984385), (10140, 1923327), (10647, 1831740), (11830, 1648566), (12285, 1587508), (14196, 1373805), (15210, 1282218), (16380, 1190631), (17745, 1099044), (18252, 1068515), (21294, 915870), (22815, 854812), (23660, 824283), (24570, 793754), (30420, 641109), (30529, 638820), (31941, 610580), (35490, 549522), (42588, 457935), (45630, 427406), (49140, 396877), (53235, 366348), (61058, 319410), (63882, 305290), (70980, 274761), (91260, 213703), (91587, 212940), (106470, 183174), (122116, 159705), (127764, 152645)]