98321580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:118

約数の個数: 288

約数和(自身を含む): 378201600

約数和(自身を除く): 279880020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 37, 38, 42, 45, 54, 57, 60, 63, 70, 74, 76, 84, 90, 95, 105, 108, 111, 114, 126, 133, 135, 140, 148, 171, 180, 185, 189, 190, 210, 222, 228, 252, 259, 266, 270, 285, 315, 333, 342, 370, 378, 380, 399, 420, 444, 513, 518, 532, 540, 555, 570, 630, 665, 666, 684, 703, 740, 756, 777, 798, 855, 945, 999, 1026, 1036, 1110, 1140, 1197, 1260, 1295, 1330, 1332, 1369, 1406, 1554, 1596, 1665, 1710, 1890, 1995, 1998, 2052, 2109, 2220, 2331, 2394, 2565, 2590, 2660, 2738, 2812, 3108, 3330, 3420, 3515, 3591, 3780, 3885, 3990, 3996, 4107, 4218, 4662, 4788, 4921, 4995, 5130, 5180, 5476, 5985, 6327, 6660, 6845, 6993, 7030, 7182, 7770, 7980, 8214, 8436, 9324, 9583, 9842, 9990, 10260, 10545, 11655, 11970, 12321, 12654, 13690, 13986, 14060, 14364, 14763, 15540, 16428, 17955, 18981, 19166, 19684, 19980, 20535, 21090, 23310, 23940, 24605, 24642, 25308, 26011, 27380, 27972, 28749, 29526, 31635, 34965, 35910, 36963, 37962, 38332, 41070, 42180, 44289, 46620, 47915, 49210, 49284, 52022, 57498, 59052, 61605, 63270, 69930, 71820, 73815, 73926, 75924, 78033, 82140, 86247, 88578, 94905, 95830, 98420, 104044, 114996, 123210, 126540, 130055, 132867, 139860, 143745, 147630, 147852, 156066, 172494, 177156, 182077, 184815, 189810, 191660, 221445, 234099, 246420, 258741, 260110, 265734, 287490, 295260, 312132, 344988, 364154, 369630, 379620, 390165, 431235, 442890, 468198, 517482, 520220, 531468, 546231, 574980, 664335, 702297, 728308, 739260, 780330, 862470, 885780, 910385, 936396, 1034964, 1092462, 1170495, 1293705, 1328670, 1404594, 1560660, 1638693, 1724940, 1820770, 2184924, 2340990, 2587410, 2657340, 2731155, 2809188, 3277386, 3511485, 3641540, 4681980, 4916079, 5174820, 5462310, 6554772, 7022970, 8193465, 9832158, 10924620, 14045940, 16386930, 19664316, 24580395, 32773860, 49160790, 98321580]

約数ペア:

[(1, 98321580), (2, 49160790), (3, 32773860), (4, 24580395), (5, 19664316), (6, 16386930), (7, 14045940), (9, 10924620), (10, 9832158), (12, 8193465), (14, 7022970), (15, 6554772), (18, 5462310), (19, 5174820), (20, 4916079), (21, 4681980), (27, 3641540), (28, 3511485), (30, 3277386), (35, 2809188), (36, 2731155), (37, 2657340), (38, 2587410), (42, 2340990), (45, 2184924), (54, 1820770), (57, 1724940), (60, 1638693), (63, 1560660), (70, 1404594), (74, 1328670), (76, 1293705), (84, 1170495), (90, 1092462), (95, 1034964), (105, 936396), (108, 910385), (111, 885780), (114, 862470), (126, 780330), (133, 739260), (135, 728308), (140, 702297), (148, 664335), (171, 574980), (180, 546231), (185, 531468), (189, 520220), (190, 517482), (210, 468198), (222, 442890), (228, 431235), (252, 390165), (259, 379620), (266, 369630), (270, 364154), (285, 344988), (315, 312132), (333, 295260), (342, 287490), (370, 265734), (378, 260110), (380, 258741), (399, 246420), (420, 234099), (444, 221445), (513, 191660), (518, 189810), (532, 184815), (540, 182077), (555, 177156), (570, 172494), (630, 156066), (665, 147852), (666, 147630), (684, 143745), (703, 139860), (740, 132867), (756, 130055), (777, 126540), (798, 123210), (855, 114996), (945, 104044), (999, 98420), (1026, 95830), (1036, 94905), (1110, 88578), (1140, 86247), (1197, 82140), (1260, 78033), (1295, 75924), (1330, 73926), (1332, 73815), (1369, 71820), (1406, 69930), (1554, 63270), (1596, 61605), (1665, 59052), (1710, 57498), (1890, 52022), (1995, 49284), (1998, 49210), (2052, 47915), (2109, 46620), (2220, 44289), (2331, 42180), (2394, 41070), (2565, 38332), (2590, 37962), (2660, 36963), (2738, 35910), (2812, 34965), (3108, 31635), (3330, 29526), (3420, 28749), (3515, 27972), (3591, 27380), (3780, 26011), (3885, 25308), (3990, 24642), (3996, 24605), (4107, 23940), (4218, 23310), (4662, 21090), (4788, 20535), (4921, 19980), (4995, 19684), (5130, 19166), (5180, 18981), (5476, 17955), (5985, 16428), (6327, 15540), (6660, 14763), (6845, 14364), (6993, 14060), (7030, 13986), (7182, 13690), (7770, 12654), (7980, 12321), (8214, 11970), (8436, 11655), (9324, 10545), (9583, 10260), (9842, 9990)]