28894379760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{2543}}^1$

素因数の和:2972

約数の個数: 240

約数和(自身を含む): 99603339264

約数和(自身を除く): 70708959504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 367, 387, 430, 516, 645, 688, 720, 734, 774, 860, 1032, 1101, 1290, 1468, 1548, 1720, 1835, 1935, 2064, 2202, 2543, 2580, 2936, 3096, 3303, 3440, 3670, 3870, 4404, 5086, 5160, 5505, 5872, 6192, 6606, 7340, 7629, 7740, 8808, 10172, 10320, 11010, 12715, 13212, 14680, 15258, 15480, 15781, 16515, 17616, 20344, 22020, 22887, 25430, 26424, 29360, 30516, 30960, 31562, 33030, 38145, 40688, 44040, 45774, 47343, 50860, 52848, 61032, 63124, 66060, 76290, 78905, 88080, 91548, 94686, 101720, 109349, 114435, 122064, 126248, 132120, 142029, 152580, 157810, 183096, 189372, 203440, 218698, 228870, 236715, 252496, 264240, 284058, 305160, 315620, 328047, 366192, 378744, 437396, 457740, 473430, 546745, 568116, 610320, 631240, 656094, 710145, 757488, 874792, 915480, 933281, 946860, 984141, 1093490, 1136232, 1262480, 1312188, 1420290, 1640235, 1749584, 1830960, 1866562, 1893720, 1968282, 2186980, 2272464, 2624376, 2799843, 2840580, 3280470, 3733124, 3787440, 3936564, 4373960, 4666405, 4920705, 5248752, 5599686, 5681160, 6560940, 7466248, 7873128, 8399529, 8747920, 9332810, 9841410, 11199372, 11362320, 13121880, 13999215, 14932496, 15746256, 16799058, 18665620, 19682820, 22398744, 26243760, 27998430, 33598116, 37331240, 39365640, 40131083, 41997645, 44797488, 55996860, 67196232, 74662480, 78731280, 80262166, 83995290, 111993720, 120393249, 134392464, 160524332, 167990580, 200655415, 223987440, 240786498, 321048664, 335981160, 361179747, 401310830, 481572996, 601966245, 642097328, 671962320, 722359494, 802621660, 963145992, 1203932490, 1444718988, 1605243320, 1805898735, 1926291984, 2407864980, 2889437976, 3210486640, 3611797470, 4815729960, 5778875952, 7223594940, 9631459920, 14447189880, 28894379760]

約数ペア:

[(1, 28894379760), (2, 14447189880), (3, 9631459920), (4, 7223594940), (5, 5778875952), (6, 4815729960), (8, 3611797470), (9, 3210486640), (10, 2889437976), (12, 2407864980), (15, 1926291984), (16, 1805898735), (18, 1605243320), (20, 1444718988), (24, 1203932490), (30, 963145992), (36, 802621660), (40, 722359494), (43, 671962320), (45, 642097328), (48, 601966245), (60, 481572996), (72, 401310830), (80, 361179747), (86, 335981160), (90, 321048664), (120, 240786498), (129, 223987440), (144, 200655415), (172, 167990580), (180, 160524332), (215, 134392464), (240, 120393249), (258, 111993720), (344, 83995290), (360, 80262166), (367, 78731280), (387, 74662480), (430, 67196232), (516, 55996860), (645, 44797488), (688, 41997645), (720, 40131083), (734, 39365640), (774, 37331240), (860, 33598116), (1032, 27998430), (1101, 26243760), (1290, 22398744), (1468, 19682820), (1548, 18665620), (1720, 16799058), (1835, 15746256), (1935, 14932496), (2064, 13999215), (2202, 13121880), (2543, 11362320), (2580, 11199372), (2936, 9841410), (3096, 9332810), (3303, 8747920), (3440, 8399529), (3670, 7873128), (3870, 7466248), (4404, 6560940), (5086, 5681160), (5160, 5599686), (5505, 5248752), (5872, 4920705), (6192, 4666405), (6606, 4373960), (7340, 3936564), (7629, 3787440), (7740, 3733124), (8808, 3280470), (10172, 2840580), (10320, 2799843), (11010, 2624376), (12715, 2272464), (13212, 2186980), (14680, 1968282), (15258, 1893720), (15480, 1866562), (15781, 1830960), (16515, 1749584), (17616, 1640235), (20344, 1420290), (22020, 1312188), (22887, 1262480), (25430, 1136232), (26424, 1093490), (29360, 984141), (30516, 946860), (30960, 933281), (31562, 915480), (33030, 874792), (38145, 757488), (40688, 710145), (44040, 656094), (45774, 631240), (47343, 610320), (50860, 568116), (52848, 546745), (61032, 473430), (63124, 457740), (66060, 437396), (76290, 378744), (78905, 366192), (88080, 328047), (91548, 315620), (94686, 305160), (101720, 284058), (109349, 264240), (114435, 252496), (122064, 236715), (126248, 228870), (132120, 218698), (142029, 203440), (152580, 189372), (157810, 183096)]