28725570480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{40697}}^1$

素因数の和:40903

約数の個数: 160

約数和(自身を含む): 94834805184

約数和(自身を除く): 66109234704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 173, 204, 240, 255, 272, 340, 346, 408, 510, 519, 680, 692, 816, 865, 1020, 1038, 1360, 1384, 1730, 2040, 2076, 2595, 2768, 2941, 3460, 4080, 4152, 5190, 5882, 6920, 8304, 8823, 10380, 11764, 13840, 14705, 17646, 20760, 23528, 29410, 35292, 40697, 41520, 44115, 47056, 58820, 70584, 81394, 88230, 117640, 122091, 141168, 162788, 176460, 203485, 235280, 244182, 325576, 352920, 406970, 488364, 610455, 651152, 691849, 705840, 813940, 976728, 1220910, 1383698, 1627880, 1953456, 2075547, 2441820, 2767396, 3255760, 3459245, 4151094, 4883640, 5534792, 6918490, 7040581, 8302188, 9767280, 10377735, 11069584, 13836980, 14081162, 16604376, 20755470, 21121743, 27673960, 28162324, 33208752, 35202905, 41510940, 42243486, 55347920, 56324648, 70405810, 83021880, 84486972, 105608715, 112649296, 119689877, 140811620, 166043760, 168973944, 211217430, 239379754, 281623240, 337947888, 359069631, 422434860, 478759508, 563246480, 598449385, 718139262, 844869720, 957519016, 1196898770, 1436278524, 1689739440, 1795348155, 1915038032, 2393797540, 2872557048, 3590696310, 4787595080, 5745114096, 7181392620, 9575190160, 14362785240, 28725570480]

約数ペア:

[(1, 28725570480), (2, 14362785240), (3, 9575190160), (4, 7181392620), (5, 5745114096), (6, 4787595080), (8, 3590696310), (10, 2872557048), (12, 2393797540), (15, 1915038032), (16, 1795348155), (17, 1689739440), (20, 1436278524), (24, 1196898770), (30, 957519016), (34, 844869720), (40, 718139262), (48, 598449385), (51, 563246480), (60, 478759508), (68, 422434860), (80, 359069631), (85, 337947888), (102, 281623240), (120, 239379754), (136, 211217430), (170, 168973944), (173, 166043760), (204, 140811620), (240, 119689877), (255, 112649296), (272, 105608715), (340, 84486972), (346, 83021880), (408, 70405810), (510, 56324648), (519, 55347920), (680, 42243486), (692, 41510940), (816, 35202905), (865, 33208752), (1020, 28162324), (1038, 27673960), (1360, 21121743), (1384, 20755470), (1730, 16604376), (2040, 14081162), (2076, 13836980), (2595, 11069584), (2768, 10377735), (2941, 9767280), (3460, 8302188), (4080, 7040581), (4152, 6918490), (5190, 5534792), (5882, 4883640), (6920, 4151094), (8304, 3459245), (8823, 3255760), (10380, 2767396), (11764, 2441820), (13840, 2075547), (14705, 1953456), (17646, 1627880), (20760, 1383698), (23528, 1220910), (29410, 976728), (35292, 813940), (40697, 705840), (41520, 691849), (44115, 651152), (47056, 610455), (58820, 488364), (70584, 406970), (81394, 352920), (88230, 325576), (117640, 244182), (122091, 235280), (141168, 203485), (162788, 176460)]