1328236920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:395

約数の個数: 256

約数和(自身を含む): 4578508800

約数和(自身を除く): 3250271880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 137, 141, 180, 188, 191, 216, 235, 270, 274, 282, 360, 376, 382, 411, 423, 470, 540, 548, 564, 573, 685, 705, 764, 822, 846, 940, 955, 1080, 1096, 1128, 1146, 1233, 1269, 1370, 1410, 1528, 1644, 1692, 1719, 1880, 1910, 2055, 2115, 2292, 2466, 2538, 2740, 2820, 2865, 3288, 3384, 3438, 3699, 3820, 4110, 4230, 4584, 4932, 5076, 5157, 5480, 5640, 5730, 6165, 6345, 6439, 6876, 7398, 7640, 8220, 8460, 8595, 8977, 9864, 10152, 10314, 11460, 12330, 12690, 12878, 13752, 14796, 16440, 16920, 17190, 17954, 18495, 19317, 20628, 22920, 24660, 25380, 25756, 25785, 26167, 26931, 29592, 32195, 34380, 35908, 36990, 38634, 41256, 44885, 49320, 50760, 51512, 51570, 52334, 53862, 57951, 64390, 68760, 71816, 73980, 77268, 78501, 80793, 89770, 96585, 103140, 104668, 107724, 115902, 128780, 130835, 134655, 147960, 154536, 157002, 161586, 173853, 179540, 193170, 206280, 209336, 215448, 231804, 235503, 242379, 257560, 261670, 269310, 289755, 314004, 323172, 347706, 359080, 386340, 392505, 403965, 463608, 471006, 484758, 523340, 538620, 579510, 628008, 646344, 695412, 706509, 772680, 785010, 807930, 869265, 942012, 969516, 1046680, 1077240, 1159020, 1177515, 1211895, 1229849, 1390824, 1413018, 1570020, 1615860, 1738530, 1884024, 1939032, 2318040, 2355030, 2423790, 2459698, 2826036, 3140040, 3231720, 3477060, 3532545, 3689547, 4710060, 4847580, 4919396, 5652072, 6149245, 6954120, 7065090, 7379094, 9420120, 9695160, 9838792, 11068641, 12298490, 14130180, 14758188, 18447735, 22137282, 24596980, 28260360, 29516376, 33205923, 36895470, 44274564, 49193960, 55343205, 66411846, 73790940, 88549128, 110686410, 132823692, 147581880, 166029615, 221372820, 265647384, 332059230, 442745640, 664118460, 1328236920]

約数ペア:

[(1, 1328236920), (2, 664118460), (3, 442745640), (4, 332059230), (5, 265647384), (6, 221372820), (8, 166029615), (9, 147581880), (10, 132823692), (12, 110686410), (15, 88549128), (18, 73790940), (20, 66411846), (24, 55343205), (27, 49193960), (30, 44274564), (36, 36895470), (40, 33205923), (45, 29516376), (47, 28260360), (54, 24596980), (60, 22137282), (72, 18447735), (90, 14758188), (94, 14130180), (108, 12298490), (120, 11068641), (135, 9838792), (137, 9695160), (141, 9420120), (180, 7379094), (188, 7065090), (191, 6954120), (216, 6149245), (235, 5652072), (270, 4919396), (274, 4847580), (282, 4710060), (360, 3689547), (376, 3532545), (382, 3477060), (411, 3231720), (423, 3140040), (470, 2826036), (540, 2459698), (548, 2423790), (564, 2355030), (573, 2318040), (685, 1939032), (705, 1884024), (764, 1738530), (822, 1615860), (846, 1570020), (940, 1413018), (955, 1390824), (1080, 1229849), (1096, 1211895), (1128, 1177515), (1146, 1159020), (1233, 1077240), (1269, 1046680), (1370, 969516), (1410, 942012), (1528, 869265), (1644, 807930), (1692, 785010), (1719, 772680), (1880, 706509), (1910, 695412), (2055, 646344), (2115, 628008), (2292, 579510), (2466, 538620), (2538, 523340), (2740, 484758), (2820, 471006), (2865, 463608), (3288, 403965), (3384, 392505), (3438, 386340), (3699, 359080), (3820, 347706), (4110, 323172), (4230, 314004), (4584, 289755), (4932, 269310), (5076, 261670), (5157, 257560), (5480, 242379), (5640, 235503), (5730, 231804), (6165, 215448), (6345, 209336), (6439, 206280), (6876, 193170), (7398, 179540), (7640, 173853), (8220, 161586), (8460, 157002), (8595, 154536), (8977, 147960), (9864, 134655), (10152, 130835), (10314, 128780), (11460, 115902), (12330, 107724), (12690, 104668), (12878, 103140), (13752, 96585), (14796, 89770), (16440, 80793), (16920, 78501), (17190, 77268), (17954, 73980), (18495, 71816), (19317, 68760), (20628, 64390), (22920, 57951), (24660, 53862), (25380, 52334), (25756, 51570), (25785, 51512), (26167, 50760), (26931, 49320), (29592, 44885), (32195, 41256), (34380, 38634), (35908, 36990)]