188106840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 256

約数和(自身を含む): 673920000

約数和(自身を除く): 485813160

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, 89, 90, 95, 103, 108, 114, 120, 135, 152, 171, 178, 180, 190, 206, 216, 228, 267, 270, 285, 309, 342, 356, 360, 380, 412, 445, 456, 513, 515, 534, 540, 570, 618, 684, 712, 760, 801, 824, 855, 890, 927, 1026, 1030, 1068, 1080, 1140, 1236, 1335, 1368, 1545, 1602, 1691, 1710, 1780, 1854, 1957, 2052, 2060, 2136, 2280, 2403, 2472, 2565, 2670, 2781, 3090, 3204, 3382, 3420, 3560, 3708, 3914, 4005, 4104, 4120, 4635, 4806, 5073, 5130, 5340, 5562, 5871, 6180, 6408, 6764, 6840, 7416, 7828, 8010, 8455, 9167, 9270, 9612, 9785, 10146, 10260, 10680, 11124, 11742, 12015, 12360, 13528, 13905, 15219, 15656, 16020, 16910, 17613, 18334, 18540, 19224, 19570, 20292, 20520, 22248, 23484, 24030, 25365, 27501, 27810, 29355, 30438, 32040, 33820, 35226, 36668, 37080, 39140, 40584, 45657, 45835, 46968, 48060, 50730, 52839, 55002, 55620, 58710, 60876, 67640, 70452, 73336, 76095, 78280, 82503, 88065, 91314, 91670, 96120, 101460, 105678, 110004, 111240, 117420, 121752, 137505, 140904, 152190, 165006, 174173, 176130, 182628, 183340, 202920, 211356, 220008, 228285, 234840, 247509, 264195, 275010, 304380, 330012, 348346, 352260, 365256, 366680, 412515, 422712, 456570, 495018, 522519, 528390, 550020, 608760, 660024, 696692, 704520, 825030, 870865, 913140, 990036, 1045038, 1056780, 1100040, 1237545, 1393384, 1567557, 1650060, 1741730, 1826280, 1980072, 2090076, 2113560, 2475090, 2612595, 3135114, 3300120, 3483460, 4180152, 4702671, 4950180, 5225190, 6270228, 6966920, 7837785, 9405342, 9900360, 10450380, 12540456, 15675570, 18810684, 20900760, 23513355, 31351140, 37621368, 47026710, 62702280, 94053420, 188106840]

約数ペア:

[(1, 188106840), (2, 94053420), (3, 62702280), (4, 47026710), (5, 37621368), (6, 31351140), (8, 23513355), (9, 20900760), (10, 18810684), (12, 15675570), (15, 12540456), (18, 10450380), (19, 9900360), (20, 9405342), (24, 7837785), (27, 6966920), (30, 6270228), (36, 5225190), (38, 4950180), (40, 4702671), (45, 4180152), (54, 3483460), (57, 3300120), (60, 3135114), (72, 2612595), (76, 2475090), (89, 2113560), (90, 2090076), (95, 1980072), (103, 1826280), (108, 1741730), (114, 1650060), (120, 1567557), (135, 1393384), (152, 1237545), (171, 1100040), (178, 1056780), (180, 1045038), (190, 990036), (206, 913140), (216, 870865), (228, 825030), (267, 704520), (270, 696692), (285, 660024), (309, 608760), (342, 550020), (356, 528390), (360, 522519), (380, 495018), (412, 456570), (445, 422712), (456, 412515), (513, 366680), (515, 365256), (534, 352260), (540, 348346), (570, 330012), (618, 304380), (684, 275010), (712, 264195), (760, 247509), (801, 234840), (824, 228285), (855, 220008), (890, 211356), (927, 202920), (1026, 183340), (1030, 182628), (1068, 176130), (1080, 174173), (1140, 165006), (1236, 152190), (1335, 140904), (1368, 137505), (1545, 121752), (1602, 117420), (1691, 111240), (1710, 110004), (1780, 105678), (1854, 101460), (1957, 96120), (2052, 91670), (2060, 91314), (2136, 88065), (2280, 82503), (2403, 78280), (2472, 76095), (2565, 73336), (2670, 70452), (2781, 67640), (3090, 60876), (3204, 58710), (3382, 55620), (3420, 55002), (3560, 52839), (3708, 50730), (3914, 48060), (4005, 46968), (4104, 45835), (4120, 45657), (4635, 40584), (4806, 39140), (5073, 37080), (5130, 36668), (5340, 35226), (5562, 33820), (5871, 32040), (6180, 30438), (6408, 29355), (6764, 27810), (6840, 27501), (7416, 25365), (7828, 24030), (8010, 23484), (8455, 22248), (9167, 20520), (9270, 20292), (9612, 19570), (9785, 19224), (10146, 18540), (10260, 18334), (10680, 17613), (11124, 16910), (11742, 16020), (12015, 15656), (12360, 15219), (13528, 13905)]