145219500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:406

約数の個数: 192

約数和(自身を含む): 486420480

約数和(自身を除く): 341200980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 125, 135, 150, 155, 180, 186, 225, 250, 270, 279, 300, 310, 347, 372, 375, 450, 465, 500, 540, 558, 620, 675, 694, 750, 775, 837, 900, 930, 1041, 1116, 1125, 1350, 1388, 1395, 1500, 1550, 1674, 1735, 1860, 2082, 2250, 2325, 2700, 2790, 3100, 3123, 3348, 3375, 3470, 3875, 4164, 4185, 4500, 4650, 5205, 5580, 6246, 6750, 6940, 6975, 7750, 8370, 8675, 9300, 9369, 10410, 10757, 11625, 12492, 13500, 13950, 15500, 15615, 16740, 17350, 18738, 20820, 20925, 21514, 23250, 26025, 27900, 31230, 32271, 34700, 34875, 37476, 41850, 43028, 43375, 46500, 46845, 52050, 53785, 62460, 64542, 69750, 78075, 83700, 86750, 93690, 96813, 104100, 104625, 107570, 129084, 130125, 139500, 156150, 161355, 173500, 187380, 193626, 209250, 215140, 234225, 260250, 268925, 290439, 312300, 322710, 387252, 390375, 418500, 468450, 484065, 520500, 537850, 580878, 645420, 780750, 806775, 936900, 968130, 1075700, 1161756, 1171125, 1344625, 1452195, 1561500, 1613550, 1936260, 2342250, 2420325, 2689250, 2904390, 3227100, 4033875, 4684500, 4840650, 5378500, 5808780, 7260975, 8067750, 9681300, 12101625, 14521950, 16135500, 24203250, 29043900, 36304875, 48406500, 72609750, 145219500]

約数ペア:

[(1, 145219500), (2, 72609750), (3, 48406500), (4, 36304875), (5, 29043900), (6, 24203250), (9, 16135500), (10, 14521950), (12, 12101625), (15, 9681300), (18, 8067750), (20, 7260975), (25, 5808780), (27, 5378500), (30, 4840650), (31, 4684500), (36, 4033875), (45, 3227100), (50, 2904390), (54, 2689250), (60, 2420325), (62, 2342250), (75, 1936260), (90, 1613550), (93, 1561500), (100, 1452195), (108, 1344625), (124, 1171125), (125, 1161756), (135, 1075700), (150, 968130), (155, 936900), (180, 806775), (186, 780750), (225, 645420), (250, 580878), (270, 537850), (279, 520500), (300, 484065), (310, 468450), (347, 418500), (372, 390375), (375, 387252), (450, 322710), (465, 312300), (500, 290439), (540, 268925), (558, 260250), (620, 234225), (675, 215140), (694, 209250), (750, 193626), (775, 187380), (837, 173500), (900, 161355), (930, 156150), (1041, 139500), (1116, 130125), (1125, 129084), (1350, 107570), (1388, 104625), (1395, 104100), (1500, 96813), (1550, 93690), (1674, 86750), (1735, 83700), (1860, 78075), (2082, 69750), (2250, 64542), (2325, 62460), (2700, 53785), (2790, 52050), (3100, 46845), (3123, 46500), (3348, 43375), (3375, 43028), (3470, 41850), (3875, 37476), (4164, 34875), (4185, 34700), (4500, 32271), (4650, 31230), (5205, 27900), (5580, 26025), (6246, 23250), (6750, 21514), (6940, 20925), (6975, 20820), (7750, 18738), (8370, 17350), (8675, 16740), (9300, 15615), (9369, 15500), (10410, 13950), (10757, 13500), (11625, 12492)]