20130754500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{491}}^1\times {\mathrm{3037}}^1$

素因数の和:3556

約数の個数: 192

約数和(自身を含む): 65288321280

約数和(自身を除く): 45157566780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 491, 500, 540, 675, 750, 900, 982, 1125, 1350, 1473, 1500, 1964, 2250, 2455, 2700, 2946, 3037, 3375, 4419, 4500, 4910, 5892, 6074, 6750, 7365, 8838, 9111, 9820, 12148, 12275, 13257, 13500, 14730, 15185, 17676, 18222, 22095, 24550, 26514, 27333, 29460, 30370, 36444, 36825, 44190, 45555, 49100, 53028, 54666, 60740, 61375, 66285, 73650, 75925, 81999, 88380, 91110, 109332, 110475, 122750, 132570, 136665, 147300, 151850, 163998, 182220, 184125, 220950, 227775, 245500, 265140, 273330, 303700, 327996, 331425, 368250, 379625, 409995, 441900, 455550, 546660, 552375, 662850, 683325, 736500, 759250, 819990, 911100, 1104750, 1138875, 1325700, 1366650, 1491167, 1518500, 1639980, 1657125, 2049975, 2209500, 2277750, 2733300, 2982334, 3314250, 3416625, 4099950, 4473501, 4555500, 5964668, 6628500, 6833250, 7455835, 8199900, 8947002, 10249875, 13420503, 13666500, 14911670, 17894004, 20499750, 22367505, 26841006, 29823340, 37279175, 40261509, 40999500, 44735010, 53682012, 67102515, 74558350, 80523018, 89470020, 111837525, 134205030, 149116700, 161046036, 186395875, 201307545, 223675050, 268410060, 335512575, 372791750, 402615090, 447350100, 559187625, 671025150, 745583500, 805230180, 1006537725, 1118375250, 1342050300, 1677562875, 2013075450, 2236750500, 3355125750, 4026150900, 5032688625, 6710251500, 10065377250, 20130754500]

約数ペア:

[(1, 20130754500), (2, 10065377250), (3, 6710251500), (4, 5032688625), (5, 4026150900), (6, 3355125750), (9, 2236750500), (10, 2013075450), (12, 1677562875), (15, 1342050300), (18, 1118375250), (20, 1006537725), (25, 805230180), (27, 745583500), (30, 671025150), (36, 559187625), (45, 447350100), (50, 402615090), (54, 372791750), (60, 335512575), (75, 268410060), (90, 223675050), (100, 201307545), (108, 186395875), (125, 161046036), (135, 149116700), (150, 134205030), (180, 111837525), (225, 89470020), (250, 80523018), (270, 74558350), (300, 67102515), (375, 53682012), (450, 44735010), (491, 40999500), (500, 40261509), (540, 37279175), (675, 29823340), (750, 26841006), (900, 22367505), (982, 20499750), (1125, 17894004), (1350, 14911670), (1473, 13666500), (1500, 13420503), (1964, 10249875), (2250, 8947002), (2455, 8199900), (2700, 7455835), (2946, 6833250), (3037, 6628500), (3375, 5964668), (4419, 4555500), (4500, 4473501), (4910, 4099950), (5892, 3416625), (6074, 3314250), (6750, 2982334), (7365, 2733300), (8838, 2277750), (9111, 2209500), (9820, 2049975), (12148, 1657125), (12275, 1639980), (13257, 1518500), (13500, 1491167), (14730, 1366650), (15185, 1325700), (17676, 1138875), (18222, 1104750), (22095, 911100), (24550, 819990), (26514, 759250), (27333, 736500), (29460, 683325), (30370, 662850), (36444, 552375), (36825, 546660), (44190, 455550), (45555, 441900), (49100, 409995), (53028, 379625), (54666, 368250), (60740, 331425), (61375, 327996), (66285, 303700), (73650, 273330), (75925, 265140), (81999, 245500), (88380, 227775), (91110, 220950), (109332, 184125), (110475, 182220), (122750, 163998), (132570, 151850), (136665, 147300)]