371031240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{461}}^1$

素因数の和:847

約数の個数: 128

約数和(自身を含む): 1177545600

約数和(自身を除く): 806514360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 353, 380, 456, 461, 570, 706, 760, 922, 1059, 1140, 1383, 1412, 1765, 1844, 2118, 2280, 2305, 2766, 2824, 3530, 3688, 4236, 4610, 5295, 5532, 6707, 6915, 7060, 8472, 8759, 9220, 10590, 11064, 13414, 13830, 14120, 17518, 18440, 20121, 21180, 26277, 26828, 27660, 33535, 35036, 40242, 42360, 43795, 52554, 53656, 55320, 67070, 70072, 80484, 87590, 100605, 105108, 131385, 134140, 160968, 162733, 175180, 201210, 210216, 262770, 268280, 325466, 350360, 402420, 488199, 525540, 650932, 804840, 813665, 976398, 1051080, 1301864, 1627330, 1952796, 2440995, 3091927, 3254660, 3905592, 4881990, 6183854, 6509320, 9275781, 9763980, 12367708, 15459635, 18551562, 19527960, 24735416, 30919270, 37103124, 46378905, 61838540, 74206248, 92757810, 123677080, 185515620, 371031240]

約数ペア:

[(1, 371031240), (2, 185515620), (3, 123677080), (4, 92757810), (5, 74206248), (6, 61838540), (8, 46378905), (10, 37103124), (12, 30919270), (15, 24735416), (19, 19527960), (20, 18551562), (24, 15459635), (30, 12367708), (38, 9763980), (40, 9275781), (57, 6509320), (60, 6183854), (76, 4881990), (95, 3905592), (114, 3254660), (120, 3091927), (152, 2440995), (190, 1952796), (228, 1627330), (285, 1301864), (353, 1051080), (380, 976398), (456, 813665), (461, 804840), (570, 650932), (706, 525540), (760, 488199), (922, 402420), (1059, 350360), (1140, 325466), (1383, 268280), (1412, 262770), (1765, 210216), (1844, 201210), (2118, 175180), (2280, 162733), (2305, 160968), (2766, 134140), (2824, 131385), (3530, 105108), (3688, 100605), (4236, 87590), (4610, 80484), (5295, 70072), (5532, 67070), (6707, 55320), (6915, 53656), (7060, 52554), (8472, 43795), (8759, 42360), (9220, 40242), (10590, 35036), (11064, 33535), (13414, 27660), (13830, 26828), (14120, 26277), (17518, 21180), (18440, 20121)]