516543120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:718

約数の個数: 240

約数和(自身を含む): 1858958400

約数和(自身を除く): 1342415280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 61, 72, 76, 80, 90, 95, 114, 120, 122, 144, 152, 171, 180, 183, 190, 228, 240, 244, 285, 304, 305, 342, 360, 366, 380, 456, 488, 549, 570, 610, 619, 684, 720, 732, 760, 855, 912, 915, 976, 1098, 1140, 1159, 1220, 1238, 1368, 1464, 1520, 1710, 1830, 1857, 2196, 2280, 2318, 2440, 2476, 2736, 2745, 2928, 3095, 3420, 3477, 3660, 3714, 4392, 4560, 4636, 4880, 4952, 5490, 5571, 5795, 6190, 6840, 6954, 7320, 7428, 8784, 9272, 9285, 9904, 10431, 10980, 11142, 11590, 11761, 12380, 13680, 13908, 14640, 14856, 17385, 18544, 18570, 20862, 21960, 22284, 23180, 23522, 24760, 27816, 27855, 29712, 34770, 35283, 37140, 37759, 41724, 43920, 44568, 46360, 47044, 49520, 52155, 55632, 55710, 58805, 69540, 70566, 74280, 75518, 83448, 89136, 92720, 94088, 104310, 105849, 111420, 113277, 117610, 139080, 141132, 148560, 151036, 166896, 176415, 188176, 188795, 208620, 211698, 222840, 226554, 235220, 278160, 282264, 302072, 339831, 352830, 377590, 417240, 423396, 445680, 453108, 470440, 529245, 564528, 566385, 604144, 679662, 705660, 717421, 755180, 834480, 846792, 906216, 940880, 1058490, 1132770, 1359324, 1411320, 1434842, 1510360, 1693584, 1699155, 1812432, 2116980, 2152263, 2265540, 2718648, 2822640, 2869684, 3020720, 3398310, 3587105, 4233960, 4304526, 4531080, 5437296, 5739368, 6456789, 6796620, 7174210, 8467920, 8609052, 9062160, 10761315, 11478736, 12913578, 13593240, 14348420, 17218104, 21522630, 25827156, 27186480, 28696840, 32283945, 34436208, 43045260, 51654312, 57393680, 64567890, 86090520, 103308624, 129135780, 172181040, 258271560, 516543120]

約数ペア:

[(1, 516543120), (2, 258271560), (3, 172181040), (4, 129135780), (5, 103308624), (6, 86090520), (8, 64567890), (9, 57393680), (10, 51654312), (12, 43045260), (15, 34436208), (16, 32283945), (18, 28696840), (19, 27186480), (20, 25827156), (24, 21522630), (30, 17218104), (36, 14348420), (38, 13593240), (40, 12913578), (45, 11478736), (48, 10761315), (57, 9062160), (60, 8609052), (61, 8467920), (72, 7174210), (76, 6796620), (80, 6456789), (90, 5739368), (95, 5437296), (114, 4531080), (120, 4304526), (122, 4233960), (144, 3587105), (152, 3398310), (171, 3020720), (180, 2869684), (183, 2822640), (190, 2718648), (228, 2265540), (240, 2152263), (244, 2116980), (285, 1812432), (304, 1699155), (305, 1693584), (342, 1510360), (360, 1434842), (366, 1411320), (380, 1359324), (456, 1132770), (488, 1058490), (549, 940880), (570, 906216), (610, 846792), (619, 834480), (684, 755180), (720, 717421), (732, 705660), (760, 679662), (855, 604144), (912, 566385), (915, 564528), (976, 529245), (1098, 470440), (1140, 453108), (1159, 445680), (1220, 423396), (1238, 417240), (1368, 377590), (1464, 352830), (1520, 339831), (1710, 302072), (1830, 282264), (1857, 278160), (2196, 235220), (2280, 226554), (2318, 222840), (2440, 211698), (2476, 208620), (2736, 188795), (2745, 188176), (2928, 176415), (3095, 166896), (3420, 151036), (3477, 148560), (3660, 141132), (3714, 139080), (4392, 117610), (4560, 113277), (4636, 111420), (4880, 105849), (4952, 104310), (5490, 94088), (5571, 92720), (5795, 89136), (6190, 83448), (6840, 75518), (6954, 74280), (7320, 70566), (7428, 69540), (8784, 58805), (9272, 55710), (9285, 55632), (9904, 52155), (10431, 49520), (10980, 47044), (11142, 46360), (11590, 44568), (11761, 43920), (12380, 41724), (13680, 37759), (13908, 37140), (14640, 35283), (14856, 34770), (17385, 29712), (18544, 27855), (18570, 27816), (20862, 24760), (21960, 23522), (22284, 23180)]