120557640

素因数分解:

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

素因数の和:165

約数の個数: 256

約数和(自身を含む): 440640000

約数和(自身を除く): 320082360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 49, 56, 58, 60, 70, 84, 87, 98, 101, 105, 116, 120, 140, 145, 147, 168, 174, 196, 202, 203, 210, 232, 245, 280, 290, 294, 303, 343, 348, 392, 404, 406, 420, 435, 490, 505, 580, 588, 606, 609, 686, 696, 707, 735, 808, 812, 840, 870, 980, 1010, 1015, 1029, 1160, 1176, 1212, 1218, 1372, 1414, 1421, 1470, 1515, 1624, 1715, 1740, 1960, 2020, 2030, 2058, 2121, 2424, 2436, 2744, 2828, 2842, 2929, 2940, 3030, 3045, 3430, 3480, 3535, 4040, 4060, 4116, 4242, 4263, 4872, 4949, 5145, 5656, 5684, 5858, 5880, 6060, 6090, 6860, 7070, 7105, 8120, 8232, 8484, 8526, 8787, 9898, 9947, 10290, 10605, 11368, 11716, 12120, 12180, 13720, 14140, 14210, 14645, 14847, 16968, 17052, 17574, 19796, 19894, 20503, 20580, 21210, 21315, 23432, 24360, 24745, 28280, 28420, 29290, 29694, 29841, 34104, 34643, 35148, 39592, 39788, 41006, 41160, 42420, 42630, 43935, 49490, 49735, 56840, 58580, 59388, 59682, 61509, 69286, 70296, 74235, 79576, 82012, 84840, 85260, 87870, 98980, 99470, 102515, 103929, 117160, 118776, 119364, 123018, 138572, 143521, 148470, 149205, 164024, 170520, 173215, 175740, 197960, 198940, 205030, 207858, 238728, 246036, 277144, 287042, 296940, 298410, 307545, 346430, 351480, 397880, 410060, 415716, 430563, 492072, 519645, 574084, 593880, 596820, 615090, 692860, 717605, 820120, 831432, 861126, 1004647, 1039290, 1148168, 1193640, 1230180, 1385720, 1435210, 1722252, 2009294, 2078580, 2152815, 2460360, 2870420, 3013941, 3444504, 4018588, 4157160, 4305630, 5023235, 5740840, 6027882, 8037176, 8611260, 10046470, 12055764, 15069705, 17222520, 20092940, 24111528, 30139410, 40185880, 60278820, 120557640]

約数ペア:

[(1, 120557640), (2, 60278820), (3, 40185880), (4, 30139410), (5, 24111528), (6, 20092940), (7, 17222520), (8, 15069705), (10, 12055764), (12, 10046470), (14, 8611260), (15, 8037176), (20, 6027882), (21, 5740840), (24, 5023235), (28, 4305630), (29, 4157160), (30, 4018588), (35, 3444504), (40, 3013941), (42, 2870420), (49, 2460360), (56, 2152815), (58, 2078580), (60, 2009294), (70, 1722252), (84, 1435210), (87, 1385720), (98, 1230180), (101, 1193640), (105, 1148168), (116, 1039290), (120, 1004647), (140, 861126), (145, 831432), (147, 820120), (168, 717605), (174, 692860), (196, 615090), (202, 596820), (203, 593880), (210, 574084), (232, 519645), (245, 492072), (280, 430563), (290, 415716), (294, 410060), (303, 397880), (343, 351480), (348, 346430), (392, 307545), (404, 298410), (406, 296940), (420, 287042), (435, 277144), (490, 246036), (505, 238728), (580, 207858), (588, 205030), (606, 198940), (609, 197960), (686, 175740), (696, 173215), (707, 170520), (735, 164024), (808, 149205), (812, 148470), (840, 143521), (870, 138572), (980, 123018), (1010, 119364), (1015, 118776), (1029, 117160), (1160, 103929), (1176, 102515), (1212, 99470), (1218, 98980), (1372, 87870), (1414, 85260), (1421, 84840), (1470, 82012), (1515, 79576), (1624, 74235), (1715, 70296), (1740, 69286), (1960, 61509), (2020, 59682), (2030, 59388), (2058, 58580), (2121, 56840), (2424, 49735), (2436, 49490), (2744, 43935), (2828, 42630), (2842, 42420), (2929, 41160), (2940, 41006), (3030, 39788), (3045, 39592), (3430, 35148), (3480, 34643), (3535, 34104), (4040, 29841), (4060, 29694), (4116, 29290), (4242, 28420), (4263, 28280), (4872, 24745), (4949, 24360), (5145, 23432), (5656, 21315), (5684, 21210), (5858, 20580), (5880, 20503), (6060, 19894), (6090, 19796), (6860, 17574), (7070, 17052), (7105, 16968), (8120, 14847), (8232, 14645), (8484, 14210), (8526, 14140), (8787, 13720), (9898, 12180), (9947, 12120), (10290, 11716), (10605, 11368)]