438264360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 1485319680

約数和(自身を除く): 1047055320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 173, 180, 186, 227, 248, 279, 310, 346, 360, 372, 454, 465, 519, 558, 620, 681, 692, 744, 865, 908, 930, 1038, 1116, 1135, 1240, 1362, 1384, 1395, 1557, 1730, 1816, 1860, 2043, 2076, 2232, 2270, 2595, 2724, 2790, 3114, 3405, 3460, 3720, 4086, 4152, 4540, 5190, 5363, 5448, 5580, 6228, 6810, 6920, 7037, 7785, 8172, 9080, 10215, 10380, 10726, 11160, 12456, 13620, 14074, 15570, 16089, 16344, 20430, 20760, 21111, 21452, 26815, 27240, 28148, 31140, 32178, 35185, 39271, 40860, 42222, 42904, 48267, 53630, 56296, 62280, 63333, 64356, 70370, 78542, 80445, 81720, 84444, 96534, 105555, 107260, 117813, 126666, 128712, 140740, 157084, 160890, 168888, 193068, 196355, 211110, 214520, 235626, 241335, 253332, 281480, 314168, 316665, 321780, 353439, 386136, 392710, 422220, 471252, 482670, 506664, 589065, 633330, 643560, 706878, 785420, 844440, 942504, 965340, 1178130, 1217401, 1266660, 1413756, 1570840, 1767195, 1930680, 2356260, 2434802, 2533320, 2827512, 3534390, 3652203, 4712520, 4869604, 6087005, 7068780, 7304406, 9739208, 10956609, 12174010, 14137560, 14608812, 18261015, 21913218, 24348020, 29217624, 36522030, 43826436, 48696040, 54783045, 73044060, 87652872, 109566090, 146088120, 219132180, 438264360]

約数ペア:

[(1, 438264360), (2, 219132180), (3, 146088120), (4, 109566090), (5, 87652872), (6, 73044060), (8, 54783045), (9, 48696040), (10, 43826436), (12, 36522030), (15, 29217624), (18, 24348020), (20, 21913218), (24, 18261015), (30, 14608812), (31, 14137560), (36, 12174010), (40, 10956609), (45, 9739208), (60, 7304406), (62, 7068780), (72, 6087005), (90, 4869604), (93, 4712520), (120, 3652203), (124, 3534390), (155, 2827512), (173, 2533320), (180, 2434802), (186, 2356260), (227, 1930680), (248, 1767195), (279, 1570840), (310, 1413756), (346, 1266660), (360, 1217401), (372, 1178130), (454, 965340), (465, 942504), (519, 844440), (558, 785420), (620, 706878), (681, 643560), (692, 633330), (744, 589065), (865, 506664), (908, 482670), (930, 471252), (1038, 422220), (1116, 392710), (1135, 386136), (1240, 353439), (1362, 321780), (1384, 316665), (1395, 314168), (1557, 281480), (1730, 253332), (1816, 241335), (1860, 235626), (2043, 214520), (2076, 211110), (2232, 196355), (2270, 193068), (2595, 168888), (2724, 160890), (2790, 157084), (3114, 140740), (3405, 128712), (3460, 126666), (3720, 117813), (4086, 107260), (4152, 105555), (4540, 96534), (5190, 84444), (5363, 81720), (5448, 80445), (5580, 78542), (6228, 70370), (6810, 64356), (6920, 63333), (7037, 62280), (7785, 56296), (8172, 53630), (9080, 48267), (10215, 42904), (10380, 42222), (10726, 40860), (11160, 39271), (12456, 35185), (13620, 32178), (14074, 31140), (15570, 28148), (16089, 27240), (16344, 26815), (20430, 21452), (20760, 21111)]