123080304820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{1811}}^1$

素因数の和:2150

約数の個数: 192

約数和(自身を含む): 302467737600

約数和(自身を除く): 179387432780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 71, 76, 95, 110, 142, 190, 209, 220, 229, 284, 355, 380, 418, 458, 710, 781, 836, 916, 1045, 1145, 1349, 1420, 1562, 1811, 2090, 2290, 2519, 2698, 3124, 3622, 3905, 4180, 4351, 4580, 5038, 5396, 6745, 7244, 7810, 8702, 9055, 10076, 12595, 13490, 14839, 15620, 16259, 17404, 18110, 19921, 21755, 25190, 26980, 29678, 32518, 34409, 36220, 39842, 43510, 47861, 50380, 59356, 65036, 68818, 74195, 79684, 81295, 87020, 95722, 99605, 128581, 137636, 148390, 162590, 172045, 178849, 191444, 199210, 239305, 257162, 296780, 308921, 325180, 344090, 357698, 378499, 398420, 414719, 478610, 514324, 617842, 642905, 688180, 715396, 756998, 829438, 894245, 957220, 1235684, 1285810, 1414391, 1513996, 1544605, 1658876, 1788490, 1892495, 2073595, 2443039, 2571620, 2828782, 3089210, 3398131, 3576980, 3784990, 4147190, 4561909, 4886078, 5657564, 6178420, 6796262, 7071955, 7569980, 7879661, 8294380, 9123818, 9772156, 12215195, 13592524, 14143910, 15759322, 16990655, 18247636, 22809545, 24430390, 26873429, 28287820, 29445049, 31518644, 33981310, 39398305, 45619090, 48860780, 53746858, 58890098, 67962620, 78796610, 86676271, 91238180, 107493716, 117780196, 134367145, 147225245, 157593220, 173352542, 268734290, 294450490, 323895539, 346705084, 433381355, 537468580, 559455931, 588900980, 647791078, 866762710, 1118911862, 1295582156, 1619477695, 1733525420, 2237823724, 2797279655, 3238955390, 5594559310, 6154015241, 6477910780, 11189118620, 12308030482, 24616060964, 30770076205, 61540152410, 123080304820]

約数ペア:

[(1, 123080304820), (2, 61540152410), (4, 30770076205), (5, 24616060964), (10, 12308030482), (11, 11189118620), (19, 6477910780), (20, 6154015241), (22, 5594559310), (38, 3238955390), (44, 2797279655), (55, 2237823724), (71, 1733525420), (76, 1619477695), (95, 1295582156), (110, 1118911862), (142, 866762710), (190, 647791078), (209, 588900980), (220, 559455931), (229, 537468580), (284, 433381355), (355, 346705084), (380, 323895539), (418, 294450490), (458, 268734290), (710, 173352542), (781, 157593220), (836, 147225245), (916, 134367145), (1045, 117780196), (1145, 107493716), (1349, 91238180), (1420, 86676271), (1562, 78796610), (1811, 67962620), (2090, 58890098), (2290, 53746858), (2519, 48860780), (2698, 45619090), (3124, 39398305), (3622, 33981310), (3905, 31518644), (4180, 29445049), (4351, 28287820), (4580, 26873429), (5038, 24430390), (5396, 22809545), (6745, 18247636), (7244, 16990655), (7810, 15759322), (8702, 14143910), (9055, 13592524), (10076, 12215195), (12595, 9772156), (13490, 9123818), (14839, 8294380), (15620, 7879661), (16259, 7569980), (17404, 7071955), (18110, 6796262), (19921, 6178420), (21755, 5657564), (25190, 4886078), (26980, 4561909), (29678, 4147190), (32518, 3784990), (34409, 3576980), (36220, 3398131), (39842, 3089210), (43510, 2828782), (47861, 2571620), (50380, 2443039), (59356, 2073595), (65036, 1892495), (68818, 1788490), (74195, 1658876), (79684, 1544605), (81295, 1513996), (87020, 1414391), (95722, 1285810), (99605, 1235684), (128581, 957220), (137636, 894245), (148390, 829438), (162590, 756998), (172045, 715396), (178849, 688180), (191444, 642905), (199210, 617842), (239305, 514324), (257162, 478610), (296780, 414719), (308921, 398420), (325180, 378499), (344090, 357698)]