219310920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32063}}^1$

素因数の和:32099

約数の個数: 96

約数和(自身を含む): 750297600

約数和(自身を除く): 530986680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 32063, 64126, 96189, 128252, 160315, 192378, 256504, 288567, 320630, 384756, 480945, 577134, 609197, 641260, 769512, 961890, 1154268, 1218394, 1282520, 1442835, 1827591, 1923780, 2308536, 2436788, 2885670, 3045985, 3655182, 3847560, 4873576, 5482773, 5771340, 6091970, 7310364, 9137955, 10965546, 11542680, 12183940, 14620728, 18275910, 21931092, 24367880, 27413865, 36551820, 43862184, 54827730, 73103640, 109655460, 219310920]

約数ペア:

[(1, 219310920), (2, 109655460), (3, 73103640), (4, 54827730), (5, 43862184), (6, 36551820), (8, 27413865), (9, 24367880), (10, 21931092), (12, 18275910), (15, 14620728), (18, 12183940), (19, 11542680), (20, 10965546), (24, 9137955), (30, 7310364), (36, 6091970), (38, 5771340), (40, 5482773), (45, 4873576), (57, 3847560), (60, 3655182), (72, 3045985), (76, 2885670), (90, 2436788), (95, 2308536), (114, 1923780), (120, 1827591), (152, 1442835), (171, 1282520), (180, 1218394), (190, 1154268), (228, 961890), (285, 769512), (342, 641260), (360, 609197), (380, 577134), (456, 480945), (570, 384756), (684, 320630), (760, 288567), (855, 256504), (1140, 192378), (1368, 160315), (1710, 128252), (2280, 96189), (3420, 64126), (6840, 32063)]