2490710040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25343}}^1$

素因数の和:25383

約数の個数: 256

約数和(自身を含む): 10218700800

約数和(自身を除く): 7727990760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 9828, 10920, 12285, 14040, 16380, 19656, 24570, 25343, 32760, 49140, 50686, 76029, 98280, 101372, 126715, 152058, 177401, 202744, 228087, 253430, 304116, 329459, 354802, 380145, 456174, 506860, 532203, 608232, 658918, 684261, 709604, 760290, 887005, 912348, 988377, 1013720, 1064406, 1140435, 1317836, 1368522, 1419208, 1520580, 1596609, 1647295, 1774010, 1824696, 1976754, 2128812, 2280870, 2306213, 2635672, 2661015, 2737044, 2965131, 3041160, 3193218, 3294590, 3421305, 3548020, 3953508, 4257624, 4561740, 4612426, 4789827, 4941885, 5322030, 5474088, 5930262, 6386436, 6589180, 6842610, 6918639, 7096040, 7907016, 7983045, 8895393, 9123480, 9224852, 9579654, 9883770, 10644060, 11531065, 11860524, 12772872, 13178360, 13685220, 13837278, 14825655, 15966090, 17790786, 18449704, 19159308, 19767540, 20755917, 21288120, 23062130, 23721048, 23949135, 27370440, 27674556, 29651310, 31932180, 34593195, 35581572, 38318616, 39535080, 41511834, 44476965, 46124260, 47898270, 55349112, 59302620, 62267751, 63864360, 69186390, 71163144, 83023668, 88953930, 92248520, 95796540, 103779585, 118605240, 124535502, 138372780, 166047336, 177907860, 191593080, 207559170, 249071004, 276745560, 311338755, 355815720, 415118340, 498142008, 622677510, 830236680, 1245355020, 2490710040]

約数ペア:

[(1, 2490710040), (2, 1245355020), (3, 830236680), (4, 622677510), (5, 498142008), (6, 415118340), (7, 355815720), (8, 311338755), (9, 276745560), (10, 249071004), (12, 207559170), (13, 191593080), (14, 177907860), (15, 166047336), (18, 138372780), (20, 124535502), (21, 118605240), (24, 103779585), (26, 95796540), (27, 92248520), (28, 88953930), (30, 83023668), (35, 71163144), (36, 69186390), (39, 63864360), (40, 62267751), (42, 59302620), (45, 55349112), (52, 47898270), (54, 46124260), (56, 44476965), (60, 41511834), (63, 39535080), (65, 38318616), (70, 35581572), (72, 34593195), (78, 31932180), (84, 29651310), (90, 27674556), (91, 27370440), (104, 23949135), (105, 23721048), (108, 23062130), (117, 21288120), (120, 20755917), (126, 19767540), (130, 19159308), (135, 18449704), (140, 17790786), (156, 15966090), (168, 14825655), (180, 13837278), (182, 13685220), (189, 13178360), (195, 12772872), (210, 11860524), (216, 11531065), (234, 10644060), (252, 9883770), (260, 9579654), (270, 9224852), (273, 9123480), (280, 8895393), (312, 7983045), (315, 7907016), (351, 7096040), (360, 6918639), (364, 6842610), (378, 6589180), (390, 6386436), (420, 5930262), (455, 5474088), (468, 5322030), (504, 4941885), (520, 4789827), (540, 4612426), (546, 4561740), (585, 4257624), (630, 3953508), (702, 3548020), (728, 3421305), (756, 3294590), (780, 3193218), (819, 3041160), (840, 2965131), (910, 2737044), (936, 2661015), (945, 2635672), (1080, 2306213), (1092, 2280870), (1170, 2128812), (1260, 1976754), (1365, 1824696), (1404, 1774010), (1512, 1647295), (1560, 1596609), (1638, 1520580), (1755, 1419208), (1820, 1368522), (1890, 1317836), (2184, 1140435), (2340, 1064406), (2457, 1013720), (2520, 988377), (2730, 912348), (2808, 887005), (3276, 760290), (3510, 709604), (3640, 684261), (3780, 658918), (4095, 608232), (4680, 532203), (4914, 506860), (5460, 456174), (6552, 380145), (7020, 354802), (7560, 329459), (8190, 304116), (9828, 253430), (10920, 228087), (12285, 202744), (14040, 177401), (16380, 152058), (19656, 126715), (24570, 101372), (25343, 98280), (32760, 76029), (49140, 50686)]