190729980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 288

約数和(自身を含む): 721244160

約数和(自身を除く): 530514180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 31, 35, 36, 38, 42, 45, 57, 60, 62, 63, 70, 76, 84, 90, 93, 95, 105, 114, 124, 126, 133, 140, 155, 171, 180, 186, 190, 210, 217, 228, 252, 257, 266, 279, 285, 310, 315, 342, 372, 380, 399, 420, 434, 465, 514, 532, 558, 570, 589, 620, 630, 651, 665, 684, 771, 798, 855, 868, 930, 1028, 1085, 1116, 1140, 1178, 1197, 1260, 1285, 1302, 1330, 1395, 1542, 1596, 1710, 1767, 1799, 1860, 1953, 1995, 2170, 2313, 2356, 2394, 2570, 2604, 2660, 2790, 2945, 3084, 3255, 3420, 3534, 3598, 3855, 3906, 3990, 4123, 4340, 4626, 4788, 4883, 5140, 5301, 5397, 5580, 5890, 5985, 6510, 7068, 7196, 7710, 7812, 7967, 7980, 8246, 8835, 8995, 9252, 9765, 9766, 10602, 10794, 11565, 11780, 11970, 12369, 13020, 14649, 15420, 15934, 16191, 16492, 17670, 17990, 19530, 19532, 20615, 21204, 21588, 23130, 23901, 23940, 24415, 24738, 26505, 26985, 29298, 31868, 32382, 34181, 35340, 35980, 37107, 39060, 39835, 41230, 43947, 46260, 47802, 48830, 49476, 53010, 53970, 55769, 58596, 61845, 64764, 68362, 71703, 73245, 74214, 79670, 80955, 82460, 87894, 95604, 97660, 102543, 106020, 107940, 111538, 119505, 123690, 136724, 143406, 146490, 148428, 151373, 159340, 161910, 167307, 170905, 175788, 185535, 205086, 219735, 223076, 239010, 247380, 278845, 286812, 292980, 302746, 307629, 323820, 334614, 341810, 358515, 371070, 410172, 439470, 454119, 478020, 501921, 512715, 557690, 605492, 615258, 669228, 683620, 717030, 742140, 756865, 836535, 878940, 908238, 1003842, 1025430, 1059611, 1115380, 1230516, 1362357, 1434060, 1513730, 1538145, 1673070, 1816476, 2007684, 2050860, 2119222, 2270595, 2509605, 2724714, 3027460, 3076290, 3178833, 3346140, 4238444, 4541190, 5019210, 5298055, 5449428, 6152580, 6357666, 6811785, 9082380, 9536499, 10038420, 10596110, 12715332, 13623570, 15894165, 19072998, 21192220, 27247140, 31788330, 38145996, 47682495, 63576660, 95364990, 190729980]

約数ペア:

[(1, 190729980), (2, 95364990), (3, 63576660), (4, 47682495), (5, 38145996), (6, 31788330), (7, 27247140), (9, 21192220), (10, 19072998), (12, 15894165), (14, 13623570), (15, 12715332), (18, 10596110), (19, 10038420), (20, 9536499), (21, 9082380), (28, 6811785), (30, 6357666), (31, 6152580), (35, 5449428), (36, 5298055), (38, 5019210), (42, 4541190), (45, 4238444), (57, 3346140), (60, 3178833), (62, 3076290), (63, 3027460), (70, 2724714), (76, 2509605), (84, 2270595), (90, 2119222), (93, 2050860), (95, 2007684), (105, 1816476), (114, 1673070), (124, 1538145), (126, 1513730), (133, 1434060), (140, 1362357), (155, 1230516), (171, 1115380), (180, 1059611), (186, 1025430), (190, 1003842), (210, 908238), (217, 878940), (228, 836535), (252, 756865), (257, 742140), (266, 717030), (279, 683620), (285, 669228), (310, 615258), (315, 605492), (342, 557690), (372, 512715), (380, 501921), (399, 478020), (420, 454119), (434, 439470), (465, 410172), (514, 371070), (532, 358515), (558, 341810), (570, 334614), (589, 323820), (620, 307629), (630, 302746), (651, 292980), (665, 286812), (684, 278845), (771, 247380), (798, 239010), (855, 223076), (868, 219735), (930, 205086), (1028, 185535), (1085, 175788), (1116, 170905), (1140, 167307), (1178, 161910), (1197, 159340), (1260, 151373), (1285, 148428), (1302, 146490), (1330, 143406), (1395, 136724), (1542, 123690), (1596, 119505), (1710, 111538), (1767, 107940), (1799, 106020), (1860, 102543), (1953, 97660), (1995, 95604), (2170, 87894), (2313, 82460), (2356, 80955), (2394, 79670), (2570, 74214), (2604, 73245), (2660, 71703), (2790, 68362), (2945, 64764), (3084, 61845), (3255, 58596), (3420, 55769), (3534, 53970), (3598, 53010), (3855, 49476), (3906, 48830), (3990, 47802), (4123, 46260), (4340, 43947), (4626, 41230), (4788, 39835), (4883, 39060), (5140, 37107), (5301, 35980), (5397, 35340), (5580, 34181), (5890, 32382), (5985, 31868), (6510, 29298), (7068, 26985), (7196, 26505), (7710, 24738), (7812, 24415), (7967, 23940), (7980, 23901), (8246, 23130), (8835, 21588), (8995, 21204), (9252, 20615), (9765, 19532), (9766, 19530), (10602, 17990), (10794, 17670), (11565, 16492), (11780, 16191), (11970, 15934), (12369, 15420), (13020, 14649)]