386350440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3511}}^1$

素因数の和:3663

約数の個数: 128

約数和(自身を含む): 1335121920

約数和(自身を除く): 948771480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1310, 1572, 1834, 1965, 2620, 2751, 3144, 3511, 3668, 3930, 4585, 5240, 5502, 7022, 7336, 7860, 9170, 10533, 11004, 13755, 14044, 15720, 17555, 18340, 21066, 22008, 24577, 27510, 28088, 35110, 36680, 42132, 49154, 52665, 55020, 70220, 73731, 84264, 98308, 105330, 110040, 122885, 140440, 147462, 196616, 210660, 245770, 294924, 368655, 421320, 459941, 491540, 589848, 737310, 919882, 983080, 1379823, 1474620, 1839764, 2299705, 2759646, 2949240, 3219587, 3679528, 4599410, 5519292, 6439174, 6899115, 9198820, 9658761, 11038584, 12878348, 13798230, 16097935, 18397640, 19317522, 25756696, 27596460, 32195870, 38635044, 48293805, 55192920, 64391740, 77270088, 96587610, 128783480, 193175220, 386350440]

約数ペア:

[(1, 386350440), (2, 193175220), (3, 128783480), (4, 96587610), (5, 77270088), (6, 64391740), (7, 55192920), (8, 48293805), (10, 38635044), (12, 32195870), (14, 27596460), (15, 25756696), (20, 19317522), (21, 18397640), (24, 16097935), (28, 13798230), (30, 12878348), (35, 11038584), (40, 9658761), (42, 9198820), (56, 6899115), (60, 6439174), (70, 5519292), (84, 4599410), (105, 3679528), (120, 3219587), (131, 2949240), (140, 2759646), (168, 2299705), (210, 1839764), (262, 1474620), (280, 1379823), (393, 983080), (420, 919882), (524, 737310), (655, 589848), (786, 491540), (840, 459941), (917, 421320), (1048, 368655), (1310, 294924), (1572, 245770), (1834, 210660), (1965, 196616), (2620, 147462), (2751, 140440), (3144, 122885), (3511, 110040), (3668, 105330), (3930, 98308), (4585, 84264), (5240, 73731), (5502, 70220), (7022, 55020), (7336, 52665), (7860, 49154), (9170, 42132), (10533, 36680), (11004, 35110), (13755, 28088), (14044, 27510), (15720, 24577), (17555, 22008), (18340, 21066)]