289350810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1113

約数の個数: 192

約数和(自身を含む): 945285120

約数和(自身を除く): 655934310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 23, 30, 35, 38, 42, 45, 46, 57, 63, 69, 70, 90, 95, 105, 114, 115, 126, 133, 138, 161, 171, 190, 207, 210, 230, 266, 285, 315, 322, 342, 345, 399, 414, 437, 483, 570, 630, 665, 690, 798, 805, 855, 874, 966, 1035, 1051, 1197, 1311, 1330, 1449, 1610, 1710, 1995, 2070, 2102, 2185, 2394, 2415, 2622, 2898, 3059, 3153, 3933, 3990, 4370, 4830, 5255, 5985, 6118, 6306, 6555, 7245, 7357, 7866, 9177, 9459, 10510, 11970, 13110, 14490, 14714, 15295, 15765, 18354, 18918, 19665, 19969, 22071, 24173, 27531, 30590, 31530, 36785, 39330, 39938, 44142, 45885, 47295, 48346, 55062, 59907, 66213, 72519, 73570, 91770, 94590, 99845, 110355, 119814, 120865, 132426, 137655, 139783, 145038, 169211, 179721, 199690, 217557, 220710, 241730, 275310, 279566, 299535, 331065, 338422, 359442, 362595, 419349, 435114, 459287, 507633, 599070, 662130, 698915, 725190, 838698, 846055, 898605, 918574, 1015266, 1087785, 1258047, 1377861, 1397830, 1522899, 1692110, 1797210, 2096745, 2175570, 2296435, 2516094, 2538165, 2755722, 3045798, 3215009, 4133583, 4193490, 4592870, 5076330, 6290235, 6430018, 6889305, 7614495, 8267166, 9645027, 12580470, 13778610, 15228990, 16075045, 19290054, 20667915, 28935081, 32150090, 41335830, 48225135, 57870162, 96450270, 144675405, 289350810]

約数ペア:

[(1, 289350810), (2, 144675405), (3, 96450270), (5, 57870162), (6, 48225135), (7, 41335830), (9, 32150090), (10, 28935081), (14, 20667915), (15, 19290054), (18, 16075045), (19, 15228990), (21, 13778610), (23, 12580470), (30, 9645027), (35, 8267166), (38, 7614495), (42, 6889305), (45, 6430018), (46, 6290235), (57, 5076330), (63, 4592870), (69, 4193490), (70, 4133583), (90, 3215009), (95, 3045798), (105, 2755722), (114, 2538165), (115, 2516094), (126, 2296435), (133, 2175570), (138, 2096745), (161, 1797210), (171, 1692110), (190, 1522899), (207, 1397830), (210, 1377861), (230, 1258047), (266, 1087785), (285, 1015266), (315, 918574), (322, 898605), (342, 846055), (345, 838698), (399, 725190), (414, 698915), (437, 662130), (483, 599070), (570, 507633), (630, 459287), (665, 435114), (690, 419349), (798, 362595), (805, 359442), (855, 338422), (874, 331065), (966, 299535), (1035, 279566), (1051, 275310), (1197, 241730), (1311, 220710), (1330, 217557), (1449, 199690), (1610, 179721), (1710, 169211), (1995, 145038), (2070, 139783), (2102, 137655), (2185, 132426), (2394, 120865), (2415, 119814), (2622, 110355), (2898, 99845), (3059, 94590), (3153, 91770), (3933, 73570), (3990, 72519), (4370, 66213), (4830, 59907), (5255, 55062), (5985, 48346), (6118, 47295), (6306, 45885), (6555, 44142), (7245, 39938), (7357, 39330), (7866, 36785), (9177, 31530), (9459, 30590), (10510, 27531), (11970, 24173), (13110, 22071), (14490, 19969), (14714, 19665), (15295, 18918), (15765, 18354)]