1385655360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:613

約数の個数: 224

約数和(自身を含む): 4596286464

約数和(自身を除く): 3210631104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 101, 120, 124, 155, 160, 186, 192, 202, 240, 248, 303, 310, 320, 372, 404, 461, 465, 480, 496, 505, 606, 620, 744, 808, 922, 930, 960, 992, 1010, 1212, 1240, 1383, 1488, 1515, 1616, 1844, 1860, 1984, 2020, 2305, 2424, 2480, 2766, 2976, 3030, 3131, 3232, 3688, 3720, 4040, 4610, 4848, 4960, 5532, 5952, 6060, 6262, 6464, 6915, 7376, 7440, 8080, 9220, 9393, 9696, 9920, 11064, 12120, 12524, 13830, 14291, 14752, 14880, 15655, 16160, 18440, 18786, 19392, 22128, 24240, 25048, 27660, 28582, 29504, 29760, 31310, 32320, 36880, 37572, 42873, 44256, 46561, 46965, 48480, 50096, 55320, 57164, 62620, 71455, 73760, 75144, 85746, 88512, 93122, 93930, 96960, 100192, 110640, 114328, 125240, 139683, 142910, 147520, 150288, 171492, 186244, 187860, 200384, 214365, 221280, 228656, 232805, 250480, 279366, 285820, 300576, 342984, 372488, 375720, 428730, 442560, 457312, 465610, 500960, 558732, 571640, 601152, 685968, 698415, 744976, 751440, 857460, 914624, 931220, 1001920, 1117464, 1143280, 1371936, 1396830, 1443391, 1489952, 1502880, 1714920, 1862440, 2234928, 2286560, 2743872, 2793660, 2886782, 2979904, 3005760, 3429840, 3724880, 4330173, 4469856, 4573120, 5587320, 5773564, 6859680, 7216955, 7449760, 8660346, 8939712, 11174640, 11547128, 13719360, 14433910, 14899520, 17320692, 21650865, 22349280, 23094256, 28867820, 34641384, 43301730, 44698560, 46188512, 57735640, 69282768, 86603460, 92377024, 115471280, 138565536, 173206920, 230942560, 277131072, 346413840, 461885120, 692827680, 1385655360]

約数ペア:

[(1, 1385655360), (2, 692827680), (3, 461885120), (4, 346413840), (5, 277131072), (6, 230942560), (8, 173206920), (10, 138565536), (12, 115471280), (15, 92377024), (16, 86603460), (20, 69282768), (24, 57735640), (30, 46188512), (31, 44698560), (32, 43301730), (40, 34641384), (48, 28867820), (60, 23094256), (62, 22349280), (64, 21650865), (80, 17320692), (93, 14899520), (96, 14433910), (101, 13719360), (120, 11547128), (124, 11174640), (155, 8939712), (160, 8660346), (186, 7449760), (192, 7216955), (202, 6859680), (240, 5773564), (248, 5587320), (303, 4573120), (310, 4469856), (320, 4330173), (372, 3724880), (404, 3429840), (461, 3005760), (465, 2979904), (480, 2886782), (496, 2793660), (505, 2743872), (606, 2286560), (620, 2234928), (744, 1862440), (808, 1714920), (922, 1502880), (930, 1489952), (960, 1443391), (992, 1396830), (1010, 1371936), (1212, 1143280), (1240, 1117464), (1383, 1001920), (1488, 931220), (1515, 914624), (1616, 857460), (1844, 751440), (1860, 744976), (1984, 698415), (2020, 685968), (2305, 601152), (2424, 571640), (2480, 558732), (2766, 500960), (2976, 465610), (3030, 457312), (3131, 442560), (3232, 428730), (3688, 375720), (3720, 372488), (4040, 342984), (4610, 300576), (4848, 285820), (4960, 279366), (5532, 250480), (5952, 232805), (6060, 228656), (6262, 221280), (6464, 214365), (6915, 200384), (7376, 187860), (7440, 186244), (8080, 171492), (9220, 150288), (9393, 147520), (9696, 142910), (9920, 139683), (11064, 125240), (12120, 114328), (12524, 110640), (13830, 100192), (14291, 96960), (14752, 93930), (14880, 93122), (15655, 88512), (16160, 85746), (18440, 75144), (18786, 73760), (19392, 71455), (22128, 62620), (24240, 57164), (25048, 55320), (27660, 50096), (28582, 48480), (29504, 46965), (29760, 46561), (31310, 44256), (32320, 42873), (36880, 37572)]