215921700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 360

約数和(自身を含む): 781408320

約数和(自身を除く): 565486620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 25, 27, 30, 36, 38, 45, 46, 50, 54, 57, 60, 61, 69, 75, 76, 81, 90, 92, 95, 100, 108, 114, 115, 122, 135, 138, 150, 162, 171, 180, 183, 190, 207, 225, 228, 230, 244, 270, 276, 285, 300, 305, 324, 342, 345, 366, 380, 405, 414, 437, 450, 460, 475, 513, 540, 549, 570, 575, 610, 621, 675, 684, 690, 732, 810, 828, 855, 874, 900, 915, 950, 1026, 1035, 1098, 1140, 1150, 1159, 1220, 1242, 1311, 1350, 1380, 1403, 1425, 1525, 1539, 1620, 1647, 1710, 1725, 1748, 1830, 1863, 1900, 2025, 2052, 2070, 2185, 2196, 2300, 2318, 2484, 2565, 2622, 2700, 2745, 2806, 2850, 3050, 3078, 3105, 3294, 3420, 3450, 3477, 3660, 3726, 3933, 4050, 4140, 4209, 4275, 4370, 4575, 4636, 4941, 5130, 5175, 5244, 5490, 5612, 5700, 5795, 6100, 6156, 6210, 6555, 6588, 6900, 6954, 7015, 7452, 7695, 7866, 8100, 8235, 8418, 8550, 8740, 9150, 9315, 9882, 10260, 10350, 10431, 10925, 10980, 11590, 11799, 12420, 12627, 12825, 13110, 13725, 13908, 14030, 15390, 15525, 15732, 16470, 16836, 17100, 17385, 18300, 18630, 19665, 19764, 20700, 20862, 21045, 21850, 23180, 23598, 24705, 25254, 25650, 26220, 26657, 27450, 28060, 28975, 30780, 31050, 31293, 32775, 32940, 34770, 35075, 35397, 37260, 37881, 38475, 39330, 41175, 41724, 42090, 43700, 46575, 47196, 49410, 50508, 51300, 52155, 53314, 54900, 57950, 58995, 62100, 62586, 63135, 65550, 69540, 70150, 70794, 75762, 76950, 78660, 79971, 82350, 84180, 86925, 93150, 93879, 98325, 98820, 104310, 105225, 106628, 113643, 115900, 117990, 123525, 125172, 126270, 131100, 133285, 140300, 141588, 151524, 153900, 156465, 159942, 164700, 173850, 176985, 186300, 187758, 189405, 196650, 208620, 210450, 227286, 235980, 239913, 247050, 252540, 260775, 266570, 294975, 312930, 315675, 319884, 347700, 353970, 375516, 378810, 393300, 399855, 420900, 454572, 469395, 479826, 494100, 521550, 533140, 568215, 589950, 625860, 631350, 666425, 707940, 719739, 757620, 782325, 799710, 884925, 938790, 947025, 959652, 1043100, 1136430, 1179900, 1199565, 1262700, 1332850, 1439478, 1564650, 1599420, 1769850, 1877580, 1894050, 1999275, 2159217, 2272860, 2346975, 2399130, 2665700, 2841075, 2878956, 3129300, 3539700, 3598695, 3788100, 3998550, 4318434, 4693950, 4798260, 5682150, 5997825, 7197390, 7997100, 8636868, 9387900, 10796085, 11364300, 11995650, 14394780, 17993475, 21592170, 23991300, 35986950, 43184340, 53980425, 71973900, 107960850, 215921700]

約数ペア:

[(1, 215921700), (2, 107960850), (3, 71973900), (4, 53980425), (5, 43184340), (6, 35986950), (9, 23991300), (10, 21592170), (12, 17993475), (15, 14394780), (18, 11995650), (19, 11364300), (20, 10796085), (23, 9387900), (25, 8636868), (27, 7997100), (30, 7197390), (36, 5997825), (38, 5682150), (45, 4798260), (46, 4693950), (50, 4318434), (54, 3998550), (57, 3788100), (60, 3598695), (61, 3539700), (69, 3129300), (75, 2878956), (76, 2841075), (81, 2665700), (90, 2399130), (92, 2346975), (95, 2272860), (100, 2159217), (108, 1999275), (114, 1894050), (115, 1877580), (122, 1769850), (135, 1599420), (138, 1564650), (150, 1439478), (162, 1332850), (171, 1262700), (180, 1199565), (183, 1179900), (190, 1136430), (207, 1043100), (225, 959652), (228, 947025), (230, 938790), (244, 884925), (270, 799710), (276, 782325), (285, 757620), (300, 719739), (305, 707940), (324, 666425), (342, 631350), (345, 625860), (366, 589950), (380, 568215), (405, 533140), (414, 521550), (437, 494100), (450, 479826), (460, 469395), (475, 454572), (513, 420900), (540, 399855), (549, 393300), (570, 378810), (575, 375516), (610, 353970), (621, 347700), (675, 319884), (684, 315675), (690, 312930), (732, 294975), (810, 266570), (828, 260775), (855, 252540), (874, 247050), (900, 239913), (915, 235980), (950, 227286), (1026, 210450), (1035, 208620), (1098, 196650), (1140, 189405), (1150, 187758), (1159, 186300), (1220, 176985), (1242, 173850), (1311, 164700), (1350, 159942), (1380, 156465), (1403, 153900), (1425, 151524), (1525, 141588), (1539, 140300), (1620, 133285), (1647, 131100), (1710, 126270), (1725, 125172), (1748, 123525), (1830, 117990), (1863, 115900), (1900, 113643), (2025, 106628), (2052, 105225), (2070, 104310), (2185, 98820), (2196, 98325), (2300, 93879), (2318, 93150), (2484, 86925), (2565, 84180), (2622, 82350), (2700, 79971), (2745, 78660), (2806, 76950), (2850, 75762), (3050, 70794), (3078, 70150), (3105, 69540), (3294, 65550), (3420, 63135), (3450, 62586), (3477, 62100), (3660, 58995), (3726, 57950), (3933, 54900), (4050, 53314), (4140, 52155), (4209, 51300), (4275, 50508), (4370, 49410), (4575, 47196), (4636, 46575), (4941, 43700), (5130, 42090), (5175, 41724), (5244, 41175), (5490, 39330), (5612, 38475), (5700, 37881), (5795, 37260), (6100, 35397), (6156, 35075), (6210, 34770), (6555, 32940), (6588, 32775), (6900, 31293), (6954, 31050), (7015, 30780), (7452, 28975), (7695, 28060), (7866, 27450), (8100, 26657), (8235, 26220), (8418, 25650), (8550, 25254), (8740, 24705), (9150, 23598), (9315, 23180), (9882, 21850), (10260, 21045), (10350, 20862), (10431, 20700), (10925, 19764), (10980, 19665), (11590, 18630), (11799, 18300), (12420, 17385), (12627, 17100), (12825, 16836), (13110, 16470), (13725, 15732), (13908, 15525), (14030, 15390)]