78881040

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 400

約数和(自身を含む): 328407552

約数和(自身を除く): 249526512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 47, 48, 54, 56, 60, 63, 70, 72, 74, 80, 81, 84, 90, 94, 105, 108, 111, 112, 120, 126, 135, 140, 141, 144, 148, 162, 168, 180, 185, 188, 189, 210, 216, 222, 235, 240, 252, 259, 270, 280, 282, 296, 315, 324, 329, 333, 336, 360, 370, 376, 378, 405, 420, 423, 432, 444, 470, 504, 518, 540, 555, 560, 564, 567, 592, 630, 648, 658, 666, 705, 720, 740, 752, 756, 777, 810, 840, 846, 888, 940, 945, 987, 999, 1008, 1036, 1080, 1110, 1128, 1134, 1260, 1269, 1295, 1296, 1316, 1332, 1410, 1480, 1512, 1554, 1620, 1645, 1665, 1680, 1692, 1739, 1776, 1880, 1890, 1974, 1998, 2072, 2115, 2160, 2220, 2256, 2268, 2331, 2520, 2538, 2590, 2632, 2664, 2820, 2835, 2960, 2961, 2997, 3024, 3108, 3240, 3290, 3330, 3384, 3478, 3760, 3780, 3807, 3885, 3948, 3996, 4144, 4230, 4440, 4536, 4662, 4935, 4995, 5040, 5076, 5180, 5217, 5264, 5328, 5640, 5670, 5922, 5994, 6216, 6345, 6480, 6580, 6660, 6768, 6956, 6993, 7560, 7614, 7770, 7896, 7992, 8460, 8695, 8880, 8883, 9072, 9324, 9870, 9990, 10152, 10360, 10434, 11280, 11340, 11655, 11844, 11988, 12173, 12432, 12690, 13160, 13320, 13912, 13986, 14805, 14985, 15120, 15228, 15540, 15651, 15792, 15984, 16920, 17390, 17766, 18648, 19035, 19740, 19980, 20304, 20720, 20868, 20979, 22680, 23310, 23688, 23976, 24346, 25380, 26085, 26320, 26640, 26649, 27824, 27972, 29610, 29970, 30456, 31080, 31302, 33840, 34780, 34965, 35532, 36519, 37296, 38070, 39480, 39960, 41736, 41958, 44415, 45360, 46620, 46953, 47376, 47952, 48692, 50760, 52170, 53298, 55944, 59220, 59940, 60865, 60912, 62160, 62604, 69560, 69930, 71064, 73038, 76140, 78255, 78960, 79920, 83472, 83916, 88830, 93240, 93906, 97384, 101520, 104340, 104895, 106596, 109557, 111888, 118440, 119880, 121730, 125208, 133245, 139120, 139860, 140859, 142128, 146076, 152280, 156510, 167832, 177660, 182595, 186480, 187812, 194768, 208680, 209790, 213192, 219114, 234765, 236880, 239760, 243460, 250416, 266490, 279720, 281718, 292152, 304560, 313020, 328671, 335664, 355320, 365190, 375624, 417360, 419580, 426384, 438228, 469530, 486920, 532980, 547785, 559440, 563436, 584304, 626040, 657342, 704295, 710640, 730380, 751248, 839160, 876456, 939060, 973840, 986013, 1065960, 1095570, 1126872, 1252080, 1314684, 1408590, 1460760, 1643355, 1678320, 1752912, 1878120, 1972026, 2131920, 2191140, 2253744, 2629368, 2817180, 2921520, 3286710, 3756240, 3944052, 4382280, 4930065, 5258736, 5634360, 6573420, 7888104, 8764560, 9860130, 11268720, 13146840, 15776208, 19720260, 26293680, 39440520, 78881040]

約数ペア:

[(1, 78881040), (2, 39440520), (3, 26293680), (4, 19720260), (5, 15776208), (6, 13146840), (7, 11268720), (8, 9860130), (9, 8764560), (10, 7888104), (12, 6573420), (14, 5634360), (15, 5258736), (16, 4930065), (18, 4382280), (20, 3944052), (21, 3756240), (24, 3286710), (27, 2921520), (28, 2817180), (30, 2629368), (35, 2253744), (36, 2191140), (37, 2131920), (40, 1972026), (42, 1878120), (45, 1752912), (47, 1678320), (48, 1643355), (54, 1460760), (56, 1408590), (60, 1314684), (63, 1252080), (70, 1126872), (72, 1095570), (74, 1065960), (80, 986013), (81, 973840), (84, 939060), (90, 876456), (94, 839160), (105, 751248), (108, 730380), (111, 710640), (112, 704295), (120, 657342), (126, 626040), (135, 584304), (140, 563436), (141, 559440), (144, 547785), (148, 532980), (162, 486920), (168, 469530), (180, 438228), (185, 426384), (188, 419580), (189, 417360), (210, 375624), (216, 365190), (222, 355320), (235, 335664), (240, 328671), (252, 313020), (259, 304560), (270, 292152), (280, 281718), (282, 279720), (296, 266490), (315, 250416), (324, 243460), (329, 239760), (333, 236880), (336, 234765), (360, 219114), (370, 213192), (376, 209790), (378, 208680), (405, 194768), (420, 187812), (423, 186480), (432, 182595), (444, 177660), (470, 167832), (504, 156510), (518, 152280), (540, 146076), (555, 142128), (560, 140859), (564, 139860), (567, 139120), (592, 133245), (630, 125208), (648, 121730), (658, 119880), (666, 118440), (705, 111888), (720, 109557), (740, 106596), (752, 104895), (756, 104340), (777, 101520), (810, 97384), (840, 93906), (846, 93240), (888, 88830), (940, 83916), (945, 83472), (987, 79920), (999, 78960), (1008, 78255), (1036, 76140), (1080, 73038), (1110, 71064), (1128, 69930), (1134, 69560), (1260, 62604), (1269, 62160), (1295, 60912), (1296, 60865), (1316, 59940), (1332, 59220), (1410, 55944), (1480, 53298), (1512, 52170), (1554, 50760), (1620, 48692), (1645, 47952), (1665, 47376), (1680, 46953), (1692, 46620), (1739, 45360), (1776, 44415), (1880, 41958), (1890, 41736), (1974, 39960), (1998, 39480), (2072, 38070), (2115, 37296), (2160, 36519), (2220, 35532), (2256, 34965), (2268, 34780), (2331, 33840), (2520, 31302), (2538, 31080), (2590, 30456), (2632, 29970), (2664, 29610), (2820, 27972), (2835, 27824), (2960, 26649), (2961, 26640), (2997, 26320), (3024, 26085), (3108, 25380), (3240, 24346), (3290, 23976), (3330, 23688), (3384, 23310), (3478, 22680), (3760, 20979), (3780, 20868), (3807, 20720), (3885, 20304), (3948, 19980), (3996, 19740), (4144, 19035), (4230, 18648), (4440, 17766), (4536, 17390), (4662, 16920), (4935, 15984), (4995, 15792), (5040, 15651), (5076, 15540), (5180, 15228), (5217, 15120), (5264, 14985), (5328, 14805), (5640, 13986), (5670, 13912), (5922, 13320), (5994, 13160), (6216, 12690), (6345, 12432), (6480, 12173), (6580, 11988), (6660, 11844), (6768, 11655), (6956, 11340), (6993, 11280), (7560, 10434), (7614, 10360), (7770, 10152), (7896, 9990), (7992, 9870), (8460, 9324), (8695, 9072), (8880, 8883)]