387322320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20959}}^1$

素因数の和:20993

約数の個数: 160

約数和(自身を含む): 1497047040

約数和(自身を除く): 1109724720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 20959, 41918, 62877, 83836, 104795, 125754, 146713, 167672, 209590, 230549, 251508, 293426, 314385, 335344, 419180, 440139, 461098, 503016, 586852, 628770, 691647, 733565, 838360, 880278, 922196, 1006032, 1152745, 1173704, 1257540, 1383294, 1467130, 1613843, 1676720, 1760556, 1844392, 2200695, 2305490, 2347408, 2515080, 2766588, 2934260, 3227686, 3458235, 3521112, 3688784, 4401390, 4610980, 4841529, 5030160, 5533176, 5868520, 6455372, 6916470, 7042224, 8069215, 8802780, 9221960, 9683058, 11066352, 11737040, 12910744, 13832940, 16138430, 17605560, 18443920, 19366116, 24207645, 25821488, 27665880, 32276860, 35211120, 38732232, 48415290, 55331760, 64553720, 77464464, 96830580, 129107440, 193661160, 387322320]

約数ペア:

[(1, 387322320), (2, 193661160), (3, 129107440), (4, 96830580), (5, 77464464), (6, 64553720), (7, 55331760), (8, 48415290), (10, 38732232), (11, 35211120), (12, 32276860), (14, 27665880), (15, 25821488), (16, 24207645), (20, 19366116), (21, 18443920), (22, 17605560), (24, 16138430), (28, 13832940), (30, 12910744), (33, 11737040), (35, 11066352), (40, 9683058), (42, 9221960), (44, 8802780), (48, 8069215), (55, 7042224), (56, 6916470), (60, 6455372), (66, 5868520), (70, 5533176), (77, 5030160), (80, 4841529), (84, 4610980), (88, 4401390), (105, 3688784), (110, 3521112), (112, 3458235), (120, 3227686), (132, 2934260), (140, 2766588), (154, 2515080), (165, 2347408), (168, 2305490), (176, 2200695), (210, 1844392), (220, 1760556), (231, 1676720), (240, 1613843), (264, 1467130), (280, 1383294), (308, 1257540), (330, 1173704), (336, 1152745), (385, 1006032), (420, 922196), (440, 880278), (462, 838360), (528, 733565), (560, 691647), (616, 628770), (660, 586852), (770, 503016), (840, 461098), (880, 440139), (924, 419180), (1155, 335344), (1232, 314385), (1320, 293426), (1540, 251508), (1680, 230549), (1848, 209590), (2310, 167672), (2640, 146713), (3080, 125754), (3696, 104795), (4620, 83836), (6160, 62877), (9240, 41918), (18480, 20959)]