163613940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 586051200

約数和(自身を除く): 422437260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 29, 30, 35, 38, 42, 49, 57, 58, 60, 70, 76, 84, 87, 95, 98, 101, 105, 114, 116, 133, 140, 145, 147, 174, 190, 196, 202, 203, 210, 228, 245, 266, 285, 290, 294, 303, 348, 380, 399, 404, 406, 420, 435, 490, 505, 532, 551, 570, 580, 588, 606, 609, 665, 707, 735, 798, 812, 870, 931, 980, 1010, 1015, 1102, 1140, 1212, 1218, 1330, 1414, 1421, 1470, 1515, 1596, 1653, 1740, 1862, 1919, 1995, 2020, 2030, 2121, 2204, 2436, 2660, 2755, 2793, 2828, 2842, 2929, 2940, 3030, 3045, 3306, 3535, 3724, 3838, 3857, 3990, 4060, 4242, 4263, 4655, 4949, 5510, 5586, 5684, 5757, 5858, 6060, 6090, 6612, 7070, 7105, 7676, 7714, 7980, 8265, 8484, 8526, 8787, 9310, 9595, 9898, 10605, 11020, 11172, 11514, 11571, 11716, 12180, 13433, 13965, 14140, 14210, 14645, 14847, 15428, 16530, 17052, 17574, 18620, 19190, 19285, 19796, 20503, 21210, 21315, 23028, 23142, 24745, 26866, 26999, 27930, 28420, 28785, 29290, 29694, 33060, 35148, 38380, 38570, 40299, 41006, 42420, 42630, 43935, 46284, 49490, 53732, 53998, 55651, 55860, 57570, 57855, 58580, 59388, 61509, 67165, 74235, 77140, 80598, 80997, 82012, 85260, 87870, 94031, 98980, 102515, 107996, 111302, 115140, 115710, 123018, 134330, 134995, 143521, 148470, 161196, 161994, 166953, 175740, 188062, 201495, 205030, 222604, 231420, 246036, 268660, 269990, 278255, 282093, 287042, 296940, 307545, 323988, 333906, 376124, 389557, 402990, 404985, 410060, 430563, 470155, 539980, 556510, 564186, 574084, 615090, 667812, 717605, 779114, 805980, 809970, 834765, 861126, 940310, 1113020, 1128372, 1168671, 1230180, 1410465, 1435210, 1558228, 1619940, 1669530, 1722252, 1880620, 1947785, 2152815, 2337342, 2726899, 2820930, 2870420, 3339060, 3895570, 4305630, 4674684, 5453798, 5641860, 5843355, 7791140, 8180697, 8611260, 10907596, 11686710, 13634495, 16361394, 23373420, 27268990, 32722788, 40903485, 54537980, 81806970, 163613940]

約数ペア:

[(1, 163613940), (2, 81806970), (3, 54537980), (4, 40903485), (5, 32722788), (6, 27268990), (7, 23373420), (10, 16361394), (12, 13634495), (14, 11686710), (15, 10907596), (19, 8611260), (20, 8180697), (21, 7791140), (28, 5843355), (29, 5641860), (30, 5453798), (35, 4674684), (38, 4305630), (42, 3895570), (49, 3339060), (57, 2870420), (58, 2820930), (60, 2726899), (70, 2337342), (76, 2152815), (84, 1947785), (87, 1880620), (95, 1722252), (98, 1669530), (101, 1619940), (105, 1558228), (114, 1435210), (116, 1410465), (133, 1230180), (140, 1168671), (145, 1128372), (147, 1113020), (174, 940310), (190, 861126), (196, 834765), (202, 809970), (203, 805980), (210, 779114), (228, 717605), (245, 667812), (266, 615090), (285, 574084), (290, 564186), (294, 556510), (303, 539980), (348, 470155), (380, 430563), (399, 410060), (404, 404985), (406, 402990), (420, 389557), (435, 376124), (490, 333906), (505, 323988), (532, 307545), (551, 296940), (570, 287042), (580, 282093), (588, 278255), (606, 269990), (609, 268660), (665, 246036), (707, 231420), (735, 222604), (798, 205030), (812, 201495), (870, 188062), (931, 175740), (980, 166953), (1010, 161994), (1015, 161196), (1102, 148470), (1140, 143521), (1212, 134995), (1218, 134330), (1330, 123018), (1414, 115710), (1421, 115140), (1470, 111302), (1515, 107996), (1596, 102515), (1653, 98980), (1740, 94031), (1862, 87870), (1919, 85260), (1995, 82012), (2020, 80997), (2030, 80598), (2121, 77140), (2204, 74235), (2436, 67165), (2660, 61509), (2755, 59388), (2793, 58580), (2828, 57855), (2842, 57570), (2929, 55860), (2940, 55651), (3030, 53998), (3045, 53732), (3306, 49490), (3535, 46284), (3724, 43935), (3838, 42630), (3857, 42420), (3990, 41006), (4060, 40299), (4242, 38570), (4263, 38380), (4655, 35148), (4949, 33060), (5510, 29694), (5586, 29290), (5684, 28785), (5757, 28420), (5858, 27930), (6060, 26999), (6090, 26866), (6612, 24745), (7070, 23142), (7105, 23028), (7676, 21315), (7714, 21210), (7980, 20503), (8265, 19796), (8484, 19285), (8526, 19190), (8787, 18620), (9310, 17574), (9595, 17052), (9898, 16530), (10605, 15428), (11020, 14847), (11172, 14645), (11514, 14210), (11571, 14140), (11716, 13965), (12180, 13433)]