189543240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3079}}^1$

素因数の和:3121

約数の個数: 160

約数和(自身を含む): 670824000

約数和(自身を除く): 481280760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3079, 3240, 3420, 4104, 5130, 6156, 6158, 6840, 7695, 9237, 10260, 12312, 12316, 15390, 15395, 18474, 20520, 24632, 27711, 30780, 30790, 36948, 46185, 55422, 58501, 61560, 61580, 73896, 83133, 92370, 110844, 117002, 123160, 138555, 166266, 175503, 184740, 221688, 234004, 249399, 277110, 292505, 332532, 351006, 369480, 415665, 468008, 498798, 526509, 554220, 585010, 665064, 702012, 831330, 877515, 997596, 1053018, 1108440, 1170020, 1246995, 1404024, 1579527, 1662660, 1755030, 1995192, 2106036, 2340040, 2493990, 2632545, 3159054, 3325320, 3510060, 4212072, 4738581, 4987980, 5265090, 6318108, 7020120, 7897635, 9477162, 9975960, 10530180, 12636216, 15795270, 18954324, 21060360, 23692905, 31590540, 37908648, 47385810, 63181080, 94771620, 189543240]

約数ペア:

[(1, 189543240), (2, 94771620), (3, 63181080), (4, 47385810), (5, 37908648), (6, 31590540), (8, 23692905), (9, 21060360), (10, 18954324), (12, 15795270), (15, 12636216), (18, 10530180), (19, 9975960), (20, 9477162), (24, 7897635), (27, 7020120), (30, 6318108), (36, 5265090), (38, 4987980), (40, 4738581), (45, 4212072), (54, 3510060), (57, 3325320), (60, 3159054), (72, 2632545), (76, 2493990), (81, 2340040), (90, 2106036), (95, 1995192), (108, 1755030), (114, 1662660), (120, 1579527), (135, 1404024), (152, 1246995), (162, 1170020), (171, 1108440), (180, 1053018), (190, 997596), (216, 877515), (228, 831330), (270, 702012), (285, 665064), (324, 585010), (342, 554220), (360, 526509), (380, 498798), (405, 468008), (456, 415665), (513, 369480), (540, 351006), (570, 332532), (648, 292505), (684, 277110), (760, 249399), (810, 234004), (855, 221688), (1026, 184740), (1080, 175503), (1140, 166266), (1368, 138555), (1539, 123160), (1620, 117002), (1710, 110844), (2052, 92370), (2280, 83133), (2565, 73896), (3078, 61580), (3079, 61560), (3240, 58501), (3420, 55422), (4104, 46185), (5130, 36948), (6156, 30790), (6158, 30780), (6840, 27711), (7695, 24632), (9237, 20520), (10260, 18474), (12312, 15395), (12316, 15390)]