1323644480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 224

約数和(自身を含む): 3555187200

約数和(自身を除く): 2231542720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 71, 80, 85, 92, 115, 136, 142, 149, 160, 170, 184, 230, 272, 284, 298, 320, 340, 355, 368, 391, 460, 544, 568, 596, 680, 710, 736, 745, 782, 920, 1088, 1136, 1192, 1207, 1360, 1420, 1472, 1490, 1564, 1633, 1840, 1955, 2272, 2384, 2414, 2533, 2720, 2840, 2980, 3128, 3266, 3427, 3680, 3910, 4544, 4768, 4828, 5066, 5440, 5680, 5960, 6035, 6256, 6532, 6854, 7360, 7820, 8165, 9536, 9656, 10132, 10579, 11360, 11920, 12070, 12512, 12665, 13064, 13708, 15640, 16330, 17135, 19312, 20264, 21158, 22720, 23840, 24140, 25024, 25330, 26128, 27416, 27761, 31280, 32660, 34270, 38624, 40528, 42316, 47680, 48280, 50660, 52256, 52895, 54832, 55522, 58259, 62560, 65320, 68540, 77248, 81056, 84632, 96560, 101320, 104512, 105790, 109664, 111044, 116518, 125120, 130640, 137080, 138805, 162112, 169264, 179843, 193120, 202640, 211580, 219328, 222088, 233036, 243317, 261280, 274160, 277610, 291295, 338528, 359686, 386240, 405280, 423160, 444176, 466072, 486634, 522560, 548320, 555220, 582590, 677056, 719372, 810560, 846320, 888352, 899215, 932144, 973268, 1096640, 1110440, 1165180, 1216585, 1438744, 1692640, 1776704, 1798430, 1864288, 1946536, 2220880, 2330360, 2433170, 2877488, 3385280, 3596860, 3728576, 3893072, 4136389, 4441760, 4660720, 4866340, 5754976, 7193720, 7786144, 8272778, 8883520, 9321440, 9732680, 11509952, 14387440, 15572288, 16545556, 18642880, 19465360, 20681945, 28774880, 33091112, 38930720, 41363890, 57549760, 66182224, 77861440, 82727780, 132364448, 165455560, 264728896, 330911120, 661822240, 1323644480]

約数ペア:

[(1, 1323644480), (2, 661822240), (4, 330911120), (5, 264728896), (8, 165455560), (10, 132364448), (16, 82727780), (17, 77861440), (20, 66182224), (23, 57549760), (32, 41363890), (34, 38930720), (40, 33091112), (46, 28774880), (64, 20681945), (68, 19465360), (71, 18642880), (80, 16545556), (85, 15572288), (92, 14387440), (115, 11509952), (136, 9732680), (142, 9321440), (149, 8883520), (160, 8272778), (170, 7786144), (184, 7193720), (230, 5754976), (272, 4866340), (284, 4660720), (298, 4441760), (320, 4136389), (340, 3893072), (355, 3728576), (368, 3596860), (391, 3385280), (460, 2877488), (544, 2433170), (568, 2330360), (596, 2220880), (680, 1946536), (710, 1864288), (736, 1798430), (745, 1776704), (782, 1692640), (920, 1438744), (1088, 1216585), (1136, 1165180), (1192, 1110440), (1207, 1096640), (1360, 973268), (1420, 932144), (1472, 899215), (1490, 888352), (1564, 846320), (1633, 810560), (1840, 719372), (1955, 677056), (2272, 582590), (2384, 555220), (2414, 548320), (2533, 522560), (2720, 486634), (2840, 466072), (2980, 444176), (3128, 423160), (3266, 405280), (3427, 386240), (3680, 359686), (3910, 338528), (4544, 291295), (4768, 277610), (4828, 274160), (5066, 261280), (5440, 243317), (5680, 233036), (5960, 222088), (6035, 219328), (6256, 211580), (6532, 202640), (6854, 193120), (7360, 179843), (7820, 169264), (8165, 162112), (9536, 138805), (9656, 137080), (10132, 130640), (10579, 125120), (11360, 116518), (11920, 111044), (12070, 109664), (12512, 105790), (12665, 104512), (13064, 101320), (13708, 96560), (15640, 84632), (16330, 81056), (17135, 77248), (19312, 68540), (20264, 65320), (21158, 62560), (22720, 58259), (23840, 55522), (24140, 54832), (25024, 52895), (25330, 52256), (26128, 50660), (27416, 48280), (27761, 47680), (31280, 42316), (32660, 40528), (34270, 38624)]