13303800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 47151000

約数和(自身を除く): 33847200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 389, 450, 456, 475, 570, 600, 684, 760, 778, 855, 900, 950, 1140, 1167, 1368, 1425, 1556, 1710, 1800, 1900, 1945, 2280, 2334, 2850, 3112, 3420, 3501, 3800, 3890, 4275, 4668, 5700, 5835, 6840, 7002, 7391, 7780, 8550, 9336, 9725, 11400, 11670, 14004, 14782, 15560, 17100, 17505, 19450, 22173, 23340, 28008, 29175, 29564, 34200, 35010, 36955, 38900, 44346, 46680, 58350, 59128, 66519, 70020, 73910, 77800, 87525, 88692, 110865, 116700, 133038, 140040, 147820, 175050, 177384, 184775, 221730, 233400, 266076, 295640, 332595, 350100, 369550, 443460, 532152, 554325, 665190, 700200, 739100, 886920, 1108650, 1330380, 1478200, 1662975, 2217300, 2660760, 3325950, 4434600, 6651900, 13303800]

約数ペア:

[(1, 13303800), (2, 6651900), (3, 4434600), (4, 3325950), (5, 2660760), (6, 2217300), (8, 1662975), (9, 1478200), (10, 1330380), (12, 1108650), (15, 886920), (18, 739100), (19, 700200), (20, 665190), (24, 554325), (25, 532152), (30, 443460), (36, 369550), (38, 350100), (40, 332595), (45, 295640), (50, 266076), (57, 233400), (60, 221730), (72, 184775), (75, 177384), (76, 175050), (90, 147820), (95, 140040), (100, 133038), (114, 116700), (120, 110865), (150, 88692), (152, 87525), (171, 77800), (180, 73910), (190, 70020), (200, 66519), (225, 59128), (228, 58350), (285, 46680), (300, 44346), (342, 38900), (360, 36955), (380, 35010), (389, 34200), (450, 29564), (456, 29175), (475, 28008), (570, 23340), (600, 22173), (684, 19450), (760, 17505), (778, 17100), (855, 15560), (900, 14782), (950, 14004), (1140, 11670), (1167, 11400), (1368, 9725), (1425, 9336), (1556, 8550), (1710, 7780), (1800, 7391), (1900, 7002), (1945, 6840), (2280, 5835), (2334, 5700), (2850, 4668), (3112, 4275), (3420, 3890), (3501, 3800)]