143871420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 288

約数和(自身を含む): 536256000

約数和(自身を除く): 392384580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 121, 132, 133, 140, 149, 154, 165, 190, 209, 210, 220, 228, 231, 242, 266, 285, 298, 308, 330, 363, 380, 385, 399, 418, 420, 447, 462, 484, 532, 570, 596, 605, 627, 660, 665, 726, 745, 770, 798, 836, 847, 894, 924, 1043, 1045, 1140, 1155, 1210, 1254, 1330, 1452, 1463, 1490, 1540, 1596, 1639, 1694, 1788, 1815, 1995, 2086, 2090, 2235, 2299, 2310, 2420, 2508, 2541, 2660, 2831, 2926, 2980, 3129, 3135, 3278, 3388, 3630, 3990, 4172, 4180, 4235, 4389, 4470, 4598, 4620, 4917, 5082, 5215, 5662, 5852, 6258, 6270, 6556, 6897, 7260, 7315, 7980, 8195, 8470, 8493, 8778, 8940, 9196, 9834, 10164, 10430, 11324, 11473, 11495, 12516, 12540, 12705, 13794, 14155, 14630, 15645, 16093, 16390, 16940, 16986, 17556, 18029, 19668, 19817, 20860, 21945, 22946, 22990, 24585, 25410, 27588, 28310, 29260, 31141, 31290, 32186, 32780, 33972, 34419, 34485, 36058, 39634, 42465, 43890, 45892, 45980, 48279, 49170, 50820, 54087, 56620, 57365, 59451, 62282, 62580, 64372, 68838, 68970, 72116, 79268, 80465, 84930, 87780, 90145, 93423, 96558, 98340, 99085, 108174, 114730, 118902, 124564, 126203, 137676, 137940, 155705, 160930, 169860, 172095, 180290, 186846, 193116, 198170, 216348, 217987, 229460, 237804, 241395, 252406, 270435, 297255, 311410, 321860, 342551, 344190, 360580, 373692, 378609, 396340, 435974, 467115, 482790, 504812, 540870, 594510, 622820, 631015, 653961, 685102, 688380, 757218, 871948, 934230, 965580, 1027653, 1081740, 1089935, 1189020, 1262030, 1307922, 1370204, 1514436, 1712755, 1868460, 1893045, 2055306, 2179870, 2397857, 2524060, 2615844, 3269805, 3425510, 3786090, 4110612, 4359740, 4795714, 5138265, 6539610, 6851020, 7193571, 7572180, 9591428, 10276530, 11989285, 13079220, 14387142, 20553060, 23978570, 28774284, 35967855, 47957140, 71935710, 143871420]

約数ペア:

[(1, 143871420), (2, 71935710), (3, 47957140), (4, 35967855), (5, 28774284), (6, 23978570), (7, 20553060), (10, 14387142), (11, 13079220), (12, 11989285), (14, 10276530), (15, 9591428), (19, 7572180), (20, 7193571), (21, 6851020), (22, 6539610), (28, 5138265), (30, 4795714), (33, 4359740), (35, 4110612), (38, 3786090), (42, 3425510), (44, 3269805), (55, 2615844), (57, 2524060), (60, 2397857), (66, 2179870), (70, 2055306), (76, 1893045), (77, 1868460), (84, 1712755), (95, 1514436), (105, 1370204), (110, 1307922), (114, 1262030), (121, 1189020), (132, 1089935), (133, 1081740), (140, 1027653), (149, 965580), (154, 934230), (165, 871948), (190, 757218), (209, 688380), (210, 685102), (220, 653961), (228, 631015), (231, 622820), (242, 594510), (266, 540870), (285, 504812), (298, 482790), (308, 467115), (330, 435974), (363, 396340), (380, 378609), (385, 373692), (399, 360580), (418, 344190), (420, 342551), (447, 321860), (462, 311410), (484, 297255), (532, 270435), (570, 252406), (596, 241395), (605, 237804), (627, 229460), (660, 217987), (665, 216348), (726, 198170), (745, 193116), (770, 186846), (798, 180290), (836, 172095), (847, 169860), (894, 160930), (924, 155705), (1043, 137940), (1045, 137676), (1140, 126203), (1155, 124564), (1210, 118902), (1254, 114730), (1330, 108174), (1452, 99085), (1463, 98340), (1490, 96558), (1540, 93423), (1596, 90145), (1639, 87780), (1694, 84930), (1788, 80465), (1815, 79268), (1995, 72116), (2086, 68970), (2090, 68838), (2235, 64372), (2299, 62580), (2310, 62282), (2420, 59451), (2508, 57365), (2541, 56620), (2660, 54087), (2831, 50820), (2926, 49170), (2980, 48279), (3129, 45980), (3135, 45892), (3278, 43890), (3388, 42465), (3630, 39634), (3990, 36058), (4172, 34485), (4180, 34419), (4235, 33972), (4389, 32780), (4470, 32186), (4598, 31290), (4620, 31141), (4917, 29260), (5082, 28310), (5215, 27588), (5662, 25410), (5852, 24585), (6258, 22990), (6270, 22946), (6556, 21945), (6897, 20860), (7260, 19817), (7315, 19668), (7980, 18029), (8195, 17556), (8470, 16986), (8493, 16940), (8778, 16390), (8940, 16093), (9196, 15645), (9834, 14630), (10164, 14155), (10430, 13794), (11324, 12705), (11473, 12540), (11495, 12516)]