219951600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:928

約数の個数: 240

約数和(自身を含む): 810007680

約数和(自身を除く): 590056080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 25, 30, 33, 38, 40, 44, 48, 50, 55, 57, 60, 66, 75, 76, 80, 88, 95, 100, 110, 114, 120, 132, 150, 152, 165, 176, 190, 200, 209, 220, 228, 240, 264, 275, 285, 300, 304, 330, 380, 400, 418, 440, 456, 475, 528, 550, 570, 600, 627, 660, 760, 825, 836, 877, 880, 912, 950, 1045, 1100, 1140, 1200, 1254, 1320, 1425, 1520, 1650, 1672, 1754, 1900, 2090, 2200, 2280, 2508, 2631, 2640, 2850, 3135, 3300, 3344, 3508, 3800, 4180, 4385, 4400, 4560, 5016, 5225, 5262, 5700, 6270, 6600, 7016, 7600, 8360, 8770, 9647, 10032, 10450, 10524, 11400, 12540, 13155, 13200, 14032, 15675, 16663, 16720, 17540, 19294, 20900, 21048, 21925, 22800, 25080, 26310, 28941, 31350, 33326, 35080, 38588, 41800, 42096, 43850, 48235, 49989, 50160, 52620, 57882, 62700, 65775, 66652, 70160, 77176, 83315, 83600, 87700, 96470, 99978, 105240, 115764, 125400, 131550, 133304, 144705, 154352, 166630, 175400, 183293, 192940, 199956, 210480, 231528, 241175, 249945, 250800, 263100, 266608, 289410, 333260, 350800, 366586, 385880, 399912, 416575, 463056, 482350, 499890, 526200, 549879, 578820, 666520, 723525, 733172, 771760, 799824, 833150, 916465, 964700, 999780, 1052400, 1099758, 1157640, 1249725, 1333040, 1447050, 1466344, 1666300, 1832930, 1929400, 1999560, 2199516, 2315280, 2499450, 2749395, 2894100, 2932688, 3332600, 3665860, 3858800, 3999120, 4399032, 4582325, 4998900, 5498790, 5788200, 6665200, 7331720, 8798064, 9164650, 9997800, 10997580, 11576400, 13746975, 14663440, 18329300, 19995600, 21995160, 27493950, 36658600, 43990320, 54987900, 73317200, 109975800, 219951600]

約数ペア:

[(1, 219951600), (2, 109975800), (3, 73317200), (4, 54987900), (5, 43990320), (6, 36658600), (8, 27493950), (10, 21995160), (11, 19995600), (12, 18329300), (15, 14663440), (16, 13746975), (19, 11576400), (20, 10997580), (22, 9997800), (24, 9164650), (25, 8798064), (30, 7331720), (33, 6665200), (38, 5788200), (40, 5498790), (44, 4998900), (48, 4582325), (50, 4399032), (55, 3999120), (57, 3858800), (60, 3665860), (66, 3332600), (75, 2932688), (76, 2894100), (80, 2749395), (88, 2499450), (95, 2315280), (100, 2199516), (110, 1999560), (114, 1929400), (120, 1832930), (132, 1666300), (150, 1466344), (152, 1447050), (165, 1333040), (176, 1249725), (190, 1157640), (200, 1099758), (209, 1052400), (220, 999780), (228, 964700), (240, 916465), (264, 833150), (275, 799824), (285, 771760), (300, 733172), (304, 723525), (330, 666520), (380, 578820), (400, 549879), (418, 526200), (440, 499890), (456, 482350), (475, 463056), (528, 416575), (550, 399912), (570, 385880), (600, 366586), (627, 350800), (660, 333260), (760, 289410), (825, 266608), (836, 263100), (877, 250800), (880, 249945), (912, 241175), (950, 231528), (1045, 210480), (1100, 199956), (1140, 192940), (1200, 183293), (1254, 175400), (1320, 166630), (1425, 154352), (1520, 144705), (1650, 133304), (1672, 131550), (1754, 125400), (1900, 115764), (2090, 105240), (2200, 99978), (2280, 96470), (2508, 87700), (2631, 83600), (2640, 83315), (2850, 77176), (3135, 70160), (3300, 66652), (3344, 65775), (3508, 62700), (3800, 57882), (4180, 52620), (4385, 50160), (4400, 49989), (4560, 48235), (5016, 43850), (5225, 42096), (5262, 41800), (5700, 38588), (6270, 35080), (6600, 33326), (7016, 31350), (7600, 28941), (8360, 26310), (8770, 25080), (9647, 22800), (10032, 21925), (10450, 21048), (10524, 20900), (11400, 19294), (12540, 17540), (13155, 16720), (13200, 16663), (14032, 15675)]