259995960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^3$

素因数の和:85

約数の個数: 384

約数和(自身を含む): 1071144000

約数和(自身を除く): 811148040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 98, 102, 105, 108, 119, 120, 126, 135, 136, 140, 147, 153, 168, 170, 180, 189, 196, 204, 210, 216, 238, 245, 252, 255, 270, 280, 289, 294, 306, 315, 340, 357, 360, 378, 392, 408, 420, 441, 459, 476, 490, 504, 510, 540, 578, 588, 595, 612, 630, 680, 714, 735, 756, 765, 833, 840, 867, 882, 918, 945, 952, 980, 1020, 1071, 1080, 1156, 1176, 1190, 1224, 1260, 1323, 1428, 1445, 1470, 1512, 1530, 1666, 1734, 1764, 1785, 1836, 1890, 1960, 2023, 2040, 2142, 2205, 2295, 2312, 2380, 2499, 2520, 2601, 2646, 2856, 2890, 2940, 3060, 3213, 3332, 3468, 3528, 3570, 3672, 3780, 4046, 4165, 4284, 4335, 4410, 4590, 4760, 4913, 4998, 5202, 5292, 5355, 5780, 5880, 6069, 6120, 6426, 6615, 6664, 6936, 7140, 7497, 7560, 7803, 8092, 8330, 8568, 8670, 8820, 9180, 9826, 9996, 10115, 10404, 10584, 10710, 11560, 12138, 12495, 12852, 13005, 13230, 14161, 14280, 14739, 14994, 15606, 16065, 16184, 16660, 17340, 17640, 18207, 18360, 19652, 19992, 20230, 20808, 21420, 22491, 24276, 24565, 24990, 25704, 26010, 26460, 28322, 29478, 29988, 30345, 31212, 32130, 33320, 34391, 34680, 36414, 37485, 39015, 39304, 40460, 42483, 42840, 44217, 44982, 48552, 49130, 49980, 52020, 52920, 54621, 56644, 58956, 59976, 60690, 62424, 64260, 68782, 70805, 72828, 73695, 74970, 78030, 80920, 84966, 88434, 89964, 91035, 98260, 99960, 103173, 104040, 109242, 112455, 113288, 117912, 121380, 127449, 128520, 132651, 137564, 141610, 145656, 147390, 149940, 156060, 169932, 171955, 176868, 179928, 182070, 196520, 206346, 212415, 218484, 221085, 224910, 240737, 242760, 254898, 265302, 273105, 275128, 283220, 294780, 299880, 309519, 312120, 339864, 343910, 353736, 364140, 382347, 412692, 424830, 436968, 442170, 449820, 481474, 509796, 515865, 530604, 546210, 566440, 589560, 619038, 637245, 663255, 687820, 722211, 728280, 764694, 825384, 849660, 884340, 899640, 928557, 962948, 1019592, 1031730, 1061208, 1092420, 1203685, 1238076, 1274490, 1326510, 1375640, 1444422, 1529388, 1547595, 1699320, 1768680, 1857114, 1911735, 1925896, 2063460, 2166633, 2184840, 2407370, 2476152, 2548980, 2653020, 2888844, 3058776, 3095190, 3611055, 3714228, 3823470, 4126920, 4333266, 4642785, 4814740, 5097960, 5306040, 5777688, 6190380, 6499899, 7222110, 7428456, 7646940, 8666532, 9285570, 9629480, 10833165, 12380760, 12999798, 14444220, 15293880, 17333064, 18571140, 21666330, 25999596, 28888440, 32499495, 37142280, 43332660, 51999192, 64998990, 86665320, 129997980, 259995960]

約数ペア:

[(1, 259995960), (2, 129997980), (3, 86665320), (4, 64998990), (5, 51999192), (6, 43332660), (7, 37142280), (8, 32499495), (9, 28888440), (10, 25999596), (12, 21666330), (14, 18571140), (15, 17333064), (17, 15293880), (18, 14444220), (20, 12999798), (21, 12380760), (24, 10833165), (27, 9629480), (28, 9285570), (30, 8666532), (34, 7646940), (35, 7428456), (36, 7222110), (40, 6499899), (42, 6190380), (45, 5777688), (49, 5306040), (51, 5097960), (54, 4814740), (56, 4642785), (60, 4333266), (63, 4126920), (68, 3823470), (70, 3714228), (72, 3611055), (84, 3095190), (85, 3058776), (90, 2888844), (98, 2653020), (102, 2548980), (105, 2476152), (108, 2407370), (119, 2184840), (120, 2166633), (126, 2063460), (135, 1925896), (136, 1911735), (140, 1857114), (147, 1768680), (153, 1699320), (168, 1547595), (170, 1529388), (180, 1444422), (189, 1375640), (196, 1326510), (204, 1274490), (210, 1238076), (216, 1203685), (238, 1092420), (245, 1061208), (252, 1031730), (255, 1019592), (270, 962948), (280, 928557), (289, 899640), (294, 884340), (306, 849660), (315, 825384), (340, 764694), (357, 728280), (360, 722211), (378, 687820), (392, 663255), (408, 637245), (420, 619038), (441, 589560), (459, 566440), (476, 546210), (490, 530604), (504, 515865), (510, 509796), (540, 481474), (578, 449820), (588, 442170), (595, 436968), (612, 424830), (630, 412692), (680, 382347), (714, 364140), (735, 353736), (756, 343910), (765, 339864), (833, 312120), (840, 309519), (867, 299880), (882, 294780), (918, 283220), (945, 275128), (952, 273105), (980, 265302), (1020, 254898), (1071, 242760), (1080, 240737), (1156, 224910), (1176, 221085), (1190, 218484), (1224, 212415), (1260, 206346), (1323, 196520), (1428, 182070), (1445, 179928), (1470, 176868), (1512, 171955), (1530, 169932), (1666, 156060), (1734, 149940), (1764, 147390), (1785, 145656), (1836, 141610), (1890, 137564), (1960, 132651), (2023, 128520), (2040, 127449), (2142, 121380), (2205, 117912), (2295, 113288), (2312, 112455), (2380, 109242), (2499, 104040), (2520, 103173), (2601, 99960), (2646, 98260), (2856, 91035), (2890, 89964), (2940, 88434), (3060, 84966), (3213, 80920), (3332, 78030), (3468, 74970), (3528, 73695), (3570, 72828), (3672, 70805), (3780, 68782), (4046, 64260), (4165, 62424), (4284, 60690), (4335, 59976), (4410, 58956), (4590, 56644), (4760, 54621), (4913, 52920), (4998, 52020), (5202, 49980), (5292, 49130), (5355, 48552), (5780, 44982), (5880, 44217), (6069, 42840), (6120, 42483), (6426, 40460), (6615, 39304), (6664, 39015), (6936, 37485), (7140, 36414), (7497, 34680), (7560, 34391), (7803, 33320), (8092, 32130), (8330, 31212), (8568, 30345), (8670, 29988), (8820, 29478), (9180, 28322), (9826, 26460), (9996, 26010), (10115, 25704), (10404, 24990), (10584, 24565), (10710, 24276), (11560, 22491), (12138, 21420), (12495, 20808), (12852, 20230), (13005, 19992), (13230, 19652), (14161, 18360), (14280, 18207), (14739, 17640), (14994, 17340), (15606, 16660), (16065, 16184)]