31293000

素因数分解:

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

素因数の和:110

約数の個数: 256

約数和(自身を含む): 116064000

約数和(自身を除く): 84771000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 61, 72, 75, 76, 90, 95, 100, 108, 114, 120, 122, 125, 135, 150, 152, 171, 180, 183, 190, 200, 216, 225, 228, 244, 250, 270, 285, 300, 305, 342, 360, 366, 375, 380, 450, 456, 475, 488, 500, 513, 540, 549, 570, 600, 610, 675, 684, 732, 750, 760, 855, 900, 915, 950, 1000, 1026, 1080, 1098, 1125, 1140, 1159, 1220, 1350, 1368, 1425, 1464, 1500, 1525, 1647, 1710, 1800, 1830, 1900, 2052, 2196, 2250, 2280, 2318, 2375, 2440, 2565, 2700, 2745, 2850, 3000, 3050, 3294, 3375, 3420, 3477, 3660, 3800, 4104, 4275, 4392, 4500, 4575, 4636, 4750, 5130, 5400, 5490, 5700, 5795, 6100, 6588, 6750, 6840, 6954, 7125, 7320, 7625, 8235, 8550, 9000, 9150, 9272, 9500, 10260, 10431, 10980, 11400, 11590, 12200, 12825, 13176, 13500, 13725, 13908, 14250, 15250, 16470, 17100, 17385, 18300, 19000, 20520, 20862, 21375, 21960, 22875, 23180, 25650, 27000, 27450, 27816, 28500, 28975, 30500, 31293, 32940, 34200, 34770, 36600, 41175, 41724, 42750, 45750, 46360, 51300, 52155, 54900, 57000, 57950, 61000, 62586, 64125, 65880, 68625, 69540, 82350, 83448, 85500, 86925, 91500, 102600, 104310, 109800, 115900, 125172, 128250, 137250, 139080, 144875, 156465, 164700, 171000, 173850, 183000, 205875, 208620, 231800, 250344, 256500, 260775, 274500, 289750, 312930, 329400, 347700, 411750, 417240, 434625, 513000, 521550, 549000, 579500, 625860, 695400, 782325, 823500, 869250, 1043100, 1159000, 1251720, 1303875, 1564650, 1647000, 1738500, 2086200, 2607750, 3129300, 3477000, 3911625, 5215500, 6258600, 7823250, 10431000, 15646500, 31293000]

約数ペア:

[(1, 31293000), (2, 15646500), (3, 10431000), (4, 7823250), (5, 6258600), (6, 5215500), (8, 3911625), (9, 3477000), (10, 3129300), (12, 2607750), (15, 2086200), (18, 1738500), (19, 1647000), (20, 1564650), (24, 1303875), (25, 1251720), (27, 1159000), (30, 1043100), (36, 869250), (38, 823500), (40, 782325), (45, 695400), (50, 625860), (54, 579500), (57, 549000), (60, 521550), (61, 513000), (72, 434625), (75, 417240), (76, 411750), (90, 347700), (95, 329400), (100, 312930), (108, 289750), (114, 274500), (120, 260775), (122, 256500), (125, 250344), (135, 231800), (150, 208620), (152, 205875), (171, 183000), (180, 173850), (183, 171000), (190, 164700), (200, 156465), (216, 144875), (225, 139080), (228, 137250), (244, 128250), (250, 125172), (270, 115900), (285, 109800), (300, 104310), (305, 102600), (342, 91500), (360, 86925), (366, 85500), (375, 83448), (380, 82350), (450, 69540), (456, 68625), (475, 65880), (488, 64125), (500, 62586), (513, 61000), (540, 57950), (549, 57000), (570, 54900), (600, 52155), (610, 51300), (675, 46360), (684, 45750), (732, 42750), (750, 41724), (760, 41175), (855, 36600), (900, 34770), (915, 34200), (950, 32940), (1000, 31293), (1026, 30500), (1080, 28975), (1098, 28500), (1125, 27816), (1140, 27450), (1159, 27000), (1220, 25650), (1350, 23180), (1368, 22875), (1425, 21960), (1464, 21375), (1500, 20862), (1525, 20520), (1647, 19000), (1710, 18300), (1800, 17385), (1830, 17100), (1900, 16470), (2052, 15250), (2196, 14250), (2250, 13908), (2280, 13725), (2318, 13500), (2375, 13176), (2440, 12825), (2565, 12200), (2700, 11590), (2745, 11400), (2850, 10980), (3000, 10431), (3050, 10260), (3294, 9500), (3375, 9272), (3420, 9150), (3477, 9000), (3660, 8550), (3800, 8235), (4104, 7625), (4275, 7320), (4392, 7125), (4500, 6954), (4575, 6840), (4636, 6750), (4750, 6588), (5130, 6100), (5400, 5795), (5490, 5700)]