161543700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 566630400

約数和(自身を除く): 405086700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 47, 50, 54, 57, 60, 67, 75, 76, 90, 94, 95, 100, 108, 114, 134, 135, 141, 150, 171, 180, 188, 190, 201, 225, 228, 235, 268, 270, 282, 285, 300, 335, 342, 380, 402, 423, 450, 470, 475, 513, 540, 564, 570, 603, 670, 675, 684, 705, 804, 846, 855, 893, 900, 940, 950, 1005, 1026, 1140, 1175, 1206, 1269, 1273, 1340, 1350, 1410, 1425, 1675, 1692, 1710, 1786, 1809, 1900, 2010, 2052, 2115, 2350, 2412, 2538, 2546, 2565, 2679, 2700, 2820, 2850, 3015, 3149, 3350, 3420, 3525, 3572, 3618, 3819, 4020, 4230, 4275, 4465, 4700, 5025, 5076, 5092, 5130, 5358, 5700, 6030, 6298, 6345, 6365, 6700, 7050, 7236, 7638, 8037, 8460, 8550, 8930, 9045, 9447, 10050, 10260, 10575, 10716, 11457, 12060, 12596, 12690, 12730, 12825, 13395, 14100, 15075, 15276, 15745, 16074, 17100, 17860, 18090, 18894, 19095, 20100, 21150, 22325, 22914, 24111, 25380, 25460, 25650, 26790, 28341, 30150, 31490, 31725, 31825, 32148, 34371, 36180, 37788, 38190, 40185, 42300, 44650, 45225, 45828, 47235, 48222, 51300, 53580, 56682, 57285, 59831, 60300, 62980, 63450, 63650, 66975, 68742, 76380, 78725, 80370, 85023, 89300, 90450, 94470, 95475, 96444, 113364, 114570, 119662, 120555, 126900, 127300, 133950, 137484, 141705, 157450, 160740, 170046, 171855, 179493, 180900, 188940, 190950, 200925, 229140, 236175, 239324, 241110, 267900, 283410, 286425, 299155, 314900, 340092, 343710, 358986, 381900, 401850, 425115, 472350, 482220, 538479, 566820, 572850, 598310, 602775, 687420, 708525, 717972, 803700, 850230, 859275, 897465, 944700, 1076958, 1145700, 1196620, 1205550, 1417050, 1495775, 1615437, 1700460, 1718550, 1794930, 2125575, 2153916, 2411100, 2692395, 2834100, 2991550, 3230874, 3437100, 3589860, 4251150, 4487325, 5384790, 5983100, 6461748, 8077185, 8502300, 8974650, 10769580, 13461975, 16154370, 17949300, 26923950, 32308740, 40385925, 53847900, 80771850, 161543700]

約数ペア:

[(1, 161543700), (2, 80771850), (3, 53847900), (4, 40385925), (5, 32308740), (6, 26923950), (9, 17949300), (10, 16154370), (12, 13461975), (15, 10769580), (18, 8974650), (19, 8502300), (20, 8077185), (25, 6461748), (27, 5983100), (30, 5384790), (36, 4487325), (38, 4251150), (45, 3589860), (47, 3437100), (50, 3230874), (54, 2991550), (57, 2834100), (60, 2692395), (67, 2411100), (75, 2153916), (76, 2125575), (90, 1794930), (94, 1718550), (95, 1700460), (100, 1615437), (108, 1495775), (114, 1417050), (134, 1205550), (135, 1196620), (141, 1145700), (150, 1076958), (171, 944700), (180, 897465), (188, 859275), (190, 850230), (201, 803700), (225, 717972), (228, 708525), (235, 687420), (268, 602775), (270, 598310), (282, 572850), (285, 566820), (300, 538479), (335, 482220), (342, 472350), (380, 425115), (402, 401850), (423, 381900), (450, 358986), (470, 343710), (475, 340092), (513, 314900), (540, 299155), (564, 286425), (570, 283410), (603, 267900), (670, 241110), (675, 239324), (684, 236175), (705, 229140), (804, 200925), (846, 190950), (855, 188940), (893, 180900), (900, 179493), (940, 171855), (950, 170046), (1005, 160740), (1026, 157450), (1140, 141705), (1175, 137484), (1206, 133950), (1269, 127300), (1273, 126900), (1340, 120555), (1350, 119662), (1410, 114570), (1425, 113364), (1675, 96444), (1692, 95475), (1710, 94470), (1786, 90450), (1809, 89300), (1900, 85023), (2010, 80370), (2052, 78725), (2115, 76380), (2350, 68742), (2412, 66975), (2538, 63650), (2546, 63450), (2565, 62980), (2679, 60300), (2700, 59831), (2820, 57285), (2850, 56682), (3015, 53580), (3149, 51300), (3350, 48222), (3420, 47235), (3525, 45828), (3572, 45225), (3618, 44650), (3819, 42300), (4020, 40185), (4230, 38190), (4275, 37788), (4465, 36180), (4700, 34371), (5025, 32148), (5076, 31825), (5092, 31725), (5130, 31490), (5358, 30150), (5700, 28341), (6030, 26790), (6298, 25650), (6345, 25460), (6365, 25380), (6700, 24111), (7050, 22914), (7236, 22325), (7638, 21150), (8037, 20100), (8460, 19095), (8550, 18894), (8930, 18090), (9045, 17860), (9447, 17100), (10050, 16074), (10260, 15745), (10575, 15276), (10716, 15075), (11457, 14100), (12060, 13395), (12596, 12825), (12690, 12730)]