650081520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1148

約数の個数: 240

約数和(自身を含む): 2414131200

約数和(自身を除く): 1764049680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 79, 80, 88, 90, 99, 110, 120, 132, 144, 158, 165, 176, 180, 198, 220, 237, 240, 264, 316, 330, 360, 395, 396, 440, 474, 495, 528, 632, 660, 711, 720, 790, 792, 869, 880, 948, 990, 1039, 1185, 1264, 1320, 1422, 1580, 1584, 1738, 1896, 1980, 2078, 2370, 2607, 2640, 2844, 3117, 3160, 3476, 3555, 3792, 3960, 4156, 4345, 4740, 5195, 5214, 5688, 6234, 6320, 6952, 7110, 7821, 7920, 8312, 8690, 9351, 9480, 10390, 10428, 11376, 11429, 12468, 13035, 13904, 14220, 15585, 15642, 16624, 17380, 18702, 18960, 20780, 20856, 22858, 24936, 26070, 28440, 31170, 31284, 34287, 34760, 37404, 39105, 41560, 41712, 45716, 46755, 49872, 52140, 56880, 57145, 62340, 62568, 68574, 69520, 74808, 78210, 82081, 83120, 91432, 93510, 102861, 104280, 114290, 124680, 125136, 137148, 149616, 156420, 164162, 171435, 182864, 187020, 205722, 208560, 228580, 246243, 249360, 274296, 312840, 328324, 342870, 374040, 410405, 411444, 457160, 492486, 514305, 548592, 625680, 656648, 685740, 738729, 748080, 820810, 822888, 902891, 914320, 984972, 1028610, 1231215, 1313296, 1371480, 1477458, 1641620, 1645776, 1805782, 1969944, 2057220, 2462430, 2708673, 2742960, 2954916, 3283240, 3611564, 3693645, 3939888, 4114440, 4514455, 4924860, 5417346, 5909832, 6566480, 7223128, 7387290, 8126019, 8228880, 9028910, 9849720, 10834692, 11819664, 13543365, 14446256, 14774580, 16252038, 18057820, 19699440, 21669384, 27086730, 29549160, 32504076, 36115640, 40630095, 43338768, 54173460, 59098320, 65008152, 72231280, 81260190, 108346920, 130016304, 162520380, 216693840, 325040760, 650081520]

約数ペア:

[(1, 650081520), (2, 325040760), (3, 216693840), (4, 162520380), (5, 130016304), (6, 108346920), (8, 81260190), (9, 72231280), (10, 65008152), (11, 59098320), (12, 54173460), (15, 43338768), (16, 40630095), (18, 36115640), (20, 32504076), (22, 29549160), (24, 27086730), (30, 21669384), (33, 19699440), (36, 18057820), (40, 16252038), (44, 14774580), (45, 14446256), (48, 13543365), (55, 11819664), (60, 10834692), (66, 9849720), (72, 9028910), (79, 8228880), (80, 8126019), (88, 7387290), (90, 7223128), (99, 6566480), (110, 5909832), (120, 5417346), (132, 4924860), (144, 4514455), (158, 4114440), (165, 3939888), (176, 3693645), (180, 3611564), (198, 3283240), (220, 2954916), (237, 2742960), (240, 2708673), (264, 2462430), (316, 2057220), (330, 1969944), (360, 1805782), (395, 1645776), (396, 1641620), (440, 1477458), (474, 1371480), (495, 1313296), (528, 1231215), (632, 1028610), (660, 984972), (711, 914320), (720, 902891), (790, 822888), (792, 820810), (869, 748080), (880, 738729), (948, 685740), (990, 656648), (1039, 625680), (1185, 548592), (1264, 514305), (1320, 492486), (1422, 457160), (1580, 411444), (1584, 410405), (1738, 374040), (1896, 342870), (1980, 328324), (2078, 312840), (2370, 274296), (2607, 249360), (2640, 246243), (2844, 228580), (3117, 208560), (3160, 205722), (3476, 187020), (3555, 182864), (3792, 171435), (3960, 164162), (4156, 156420), (4345, 149616), (4740, 137148), (5195, 125136), (5214, 124680), (5688, 114290), (6234, 104280), (6320, 102861), (6952, 93510), (7110, 91432), (7821, 83120), (7920, 82081), (8312, 78210), (8690, 74808), (9351, 69520), (9480, 68574), (10390, 62568), (10428, 62340), (11376, 57145), (11429, 56880), (12468, 52140), (13035, 49872), (13904, 46755), (14220, 45716), (15585, 41712), (15642, 41560), (16624, 39105), (17380, 37404), (18702, 34760), (18960, 34287), (20780, 31284), (20856, 31170), (22858, 28440), (24936, 26070)]