898396380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1787}}^1$

素因数の和:1838

約数の個数: 288

約数和(自身を含む): 3424377600

約数和(自身を除く): 2525981220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 108, 114, 126, 133, 135, 140, 147, 171, 180, 189, 190, 196, 210, 228, 245, 252, 266, 270, 285, 294, 315, 342, 378, 380, 399, 420, 441, 490, 513, 532, 540, 570, 588, 630, 665, 684, 735, 756, 798, 855, 882, 931, 945, 980, 1026, 1140, 1197, 1260, 1323, 1330, 1470, 1596, 1710, 1764, 1787, 1862, 1890, 1995, 2052, 2205, 2394, 2565, 2646, 2660, 2793, 2940, 3420, 3574, 3591, 3724, 3780, 3990, 4410, 4655, 4788, 5130, 5292, 5361, 5586, 5985, 6615, 7148, 7182, 7980, 8379, 8820, 8935, 9310, 10260, 10722, 11172, 11970, 12509, 13230, 13965, 14364, 16083, 16758, 17870, 17955, 18620, 21444, 23940, 25018, 25137, 26460, 26805, 27930, 32166, 33516, 33953, 35740, 35910, 37527, 41895, 48249, 50036, 50274, 53610, 55860, 62545, 64332, 67906, 71820, 75054, 80415, 83790, 87563, 96498, 100548, 101859, 107220, 112581, 125090, 125685, 135812, 150108, 160830, 167580, 169765, 175126, 187635, 192996, 203718, 225162, 237671, 241245, 250180, 251370, 262689, 305577, 321660, 337743, 339530, 350252, 375270, 407436, 437815, 450324, 475342, 482490, 502740, 509295, 525378, 562905, 611154, 675486, 679060, 713013, 750540, 788067, 875630, 916731, 950684, 964980, 1018590, 1050756, 1125810, 1188355, 1222308, 1313445, 1350972, 1426026, 1527885, 1576134, 1663697, 1688715, 1751260, 1833462, 2037180, 2139039, 2251620, 2364201, 2376710, 2626890, 2852052, 3055770, 3152268, 3327394, 3377430, 3565065, 3666924, 3940335, 4278078, 4583655, 4728402, 4753420, 4991091, 5253780, 6111540, 6417117, 6654788, 6754860, 7130130, 7880670, 8318485, 8556156, 9167310, 9456804, 9982182, 10695195, 11821005, 12834234, 14260260, 14973273, 15761340, 16636970, 18334620, 19964364, 21390390, 23642010, 24955455, 25668468, 29946546, 32085585, 33273940, 42780780, 44919819, 47284020, 49910910, 59893092, 64171170, 74866365, 89839638, 99821820, 128342340, 149732730, 179679276, 224599095, 299465460, 449198190, 898396380]

約数ペア:

[(1, 898396380), (2, 449198190), (3, 299465460), (4, 224599095), (5, 179679276), (6, 149732730), (7, 128342340), (9, 99821820), (10, 89839638), (12, 74866365), (14, 64171170), (15, 59893092), (18, 49910910), (19, 47284020), (20, 44919819), (21, 42780780), (27, 33273940), (28, 32085585), (30, 29946546), (35, 25668468), (36, 24955455), (38, 23642010), (42, 21390390), (45, 19964364), (49, 18334620), (54, 16636970), (57, 15761340), (60, 14973273), (63, 14260260), (70, 12834234), (76, 11821005), (84, 10695195), (90, 9982182), (95, 9456804), (98, 9167310), (105, 8556156), (108, 8318485), (114, 7880670), (126, 7130130), (133, 6754860), (135, 6654788), (140, 6417117), (147, 6111540), (171, 5253780), (180, 4991091), (189, 4753420), (190, 4728402), (196, 4583655), (210, 4278078), (228, 3940335), (245, 3666924), (252, 3565065), (266, 3377430), (270, 3327394), (285, 3152268), (294, 3055770), (315, 2852052), (342, 2626890), (378, 2376710), (380, 2364201), (399, 2251620), (420, 2139039), (441, 2037180), (490, 1833462), (513, 1751260), (532, 1688715), (540, 1663697), (570, 1576134), (588, 1527885), (630, 1426026), (665, 1350972), (684, 1313445), (735, 1222308), (756, 1188355), (798, 1125810), (855, 1050756), (882, 1018590), (931, 964980), (945, 950684), (980, 916731), (1026, 875630), (1140, 788067), (1197, 750540), (1260, 713013), (1323, 679060), (1330, 675486), (1470, 611154), (1596, 562905), (1710, 525378), (1764, 509295), (1787, 502740), (1862, 482490), (1890, 475342), (1995, 450324), (2052, 437815), (2205, 407436), (2394, 375270), (2565, 350252), (2646, 339530), (2660, 337743), (2793, 321660), (2940, 305577), (3420, 262689), (3574, 251370), (3591, 250180), (3724, 241245), (3780, 237671), (3990, 225162), (4410, 203718), (4655, 192996), (4788, 187635), (5130, 175126), (5292, 169765), (5361, 167580), (5586, 160830), (5985, 150108), (6615, 135812), (7148, 125685), (7182, 125090), (7980, 112581), (8379, 107220), (8820, 101859), (8935, 100548), (9310, 96498), (10260, 87563), (10722, 83790), (11172, 80415), (11970, 75054), (12509, 71820), (13230, 67906), (13965, 64332), (14364, 62545), (16083, 55860), (16758, 53610), (17870, 50274), (17955, 50036), (18620, 48249), (21444, 41895), (23940, 37527), (25018, 35910), (25137, 35740), (26460, 33953), (26805, 33516), (27930, 32166)]