197769480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:843

約数の個数: 128

約数和(自身を含む): 630374400

約数和(自身を除く): 432604920

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, 127, 152, 190, 228, 254, 285, 380, 381, 456, 508, 570, 635, 683, 760, 762, 1016, 1140, 1270, 1366, 1524, 1905, 2049, 2280, 2413, 2540, 2732, 3048, 3415, 3810, 4098, 4826, 5080, 5464, 6830, 7239, 7620, 8196, 9652, 10245, 12065, 12977, 13660, 14478, 15240, 16392, 19304, 20490, 24130, 25954, 27320, 28956, 36195, 38931, 40980, 48260, 51908, 57912, 64885, 72390, 77862, 81960, 86741, 96520, 103816, 129770, 144780, 155724, 173482, 194655, 259540, 260223, 289560, 311448, 346964, 389310, 433705, 519080, 520446, 693928, 778620, 867410, 1040892, 1301115, 1557240, 1648079, 1734820, 2081784, 2602230, 3296158, 3469640, 4944237, 5204460, 6592316, 8240395, 9888474, 10408920, 13184632, 16480790, 19776948, 24721185, 32961580, 39553896, 49442370, 65923160, 98884740, 197769480]

約数ペア:

[(1, 197769480), (2, 98884740), (3, 65923160), (4, 49442370), (5, 39553896), (6, 32961580), (8, 24721185), (10, 19776948), (12, 16480790), (15, 13184632), (19, 10408920), (20, 9888474), (24, 8240395), (30, 6592316), (38, 5204460), (40, 4944237), (57, 3469640), (60, 3296158), (76, 2602230), (95, 2081784), (114, 1734820), (120, 1648079), (127, 1557240), (152, 1301115), (190, 1040892), (228, 867410), (254, 778620), (285, 693928), (380, 520446), (381, 519080), (456, 433705), (508, 389310), (570, 346964), (635, 311448), (683, 289560), (760, 260223), (762, 259540), (1016, 194655), (1140, 173482), (1270, 155724), (1366, 144780), (1524, 129770), (1905, 103816), (2049, 96520), (2280, 86741), (2413, 81960), (2540, 77862), (2732, 72390), (3048, 64885), (3415, 57912), (3810, 51908), (4098, 48260), (4826, 40980), (5080, 38931), (5464, 36195), (6830, 28956), (7239, 27320), (7620, 25954), (8196, 24130), (9652, 20490), (10245, 19304), (12065, 16392), (12977, 15240), (13660, 14478)]