386876996640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{269473}}^1$

素因数の和:270491

約数の個数: 144

約数和(自身を含む): 1321546845528

約数和(自身を除く): 934669848888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 997, 1440, 1994, 2991, 3988, 4985, 5982, 7976, 8973, 9970, 11964, 14955, 15952, 17946, 19940, 23928, 29910, 31904, 35892, 39880, 44865, 47856, 59820, 71784, 79760, 89730, 95712, 119640, 143568, 159520, 179460, 239280, 269473, 287136, 358920, 478560, 538946, 717840, 808419, 1077892, 1347365, 1435680, 1616838, 2155784, 2425257, 2694730, 3233676, 4042095, 4311568, 4850514, 5389460, 6467352, 8084190, 8623136, 9701028, 10778920, 12126285, 12934704, 16168380, 19402056, 21557840, 24252570, 25869408, 32336760, 38804112, 43115680, 48505140, 64673520, 77608224, 97010280, 129347040, 194020560, 268664581, 388041120, 537329162, 805993743, 1074658324, 1343322905, 1611987486, 2149316648, 2417981229, 2686645810, 3223974972, 4029968715, 4298633296, 4835962458, 5373291620, 6447949944, 8059937430, 8597266592, 9671924916, 10746583240, 12089906145, 12895899888, 16119874860, 19343849832, 21493166480, 24179812290, 25791799776, 32239749720, 38687699664, 42986332960, 48359624580, 64479499440, 77375399328, 96719249160, 128958998880, 193438498320, 386876996640]

約数ペア:

[(1, 386876996640), (2, 193438498320), (3, 128958998880), (4, 96719249160), (5, 77375399328), (6, 64479499440), (8, 48359624580), (9, 42986332960), (10, 38687699664), (12, 32239749720), (15, 25791799776), (16, 24179812290), (18, 21493166480), (20, 19343849832), (24, 16119874860), (30, 12895899888), (32, 12089906145), (36, 10746583240), (40, 9671924916), (45, 8597266592), (48, 8059937430), (60, 6447949944), (72, 5373291620), (80, 4835962458), (90, 4298633296), (96, 4029968715), (120, 3223974972), (144, 2686645810), (160, 2417981229), (180, 2149316648), (240, 1611987486), (288, 1343322905), (360, 1074658324), (480, 805993743), (720, 537329162), (997, 388041120), (1440, 268664581), (1994, 194020560), (2991, 129347040), (3988, 97010280), (4985, 77608224), (5982, 64673520), (7976, 48505140), (8973, 43115680), (9970, 38804112), (11964, 32336760), (14955, 25869408), (15952, 24252570), (17946, 21557840), (19940, 19402056), (23928, 16168380), (29910, 12934704), (31904, 12126285), (35892, 10778920), (39880, 9701028), (44865, 8623136), (47856, 8084190), (59820, 6467352), (71784, 5389460), (79760, 4850514), (89730, 4311568), (95712, 4042095), (119640, 3233676), (143568, 2694730), (159520, 2425257), (179460, 2155784), (239280, 1616838), (269473, 1435680), (287136, 1347365), (358920, 1077892), (478560, 808419), (538946, 717840)]