151997580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:613

約数の個数: 192

約数和(自身を含む): 548352000

約数和(自身を除く): 396354420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 79, 84, 90, 105, 108, 126, 135, 140, 158, 180, 189, 210, 237, 252, 270, 315, 316, 378, 395, 420, 474, 509, 540, 553, 630, 711, 756, 790, 945, 948, 1018, 1106, 1185, 1260, 1422, 1527, 1580, 1659, 1890, 2036, 2133, 2212, 2370, 2545, 2765, 2844, 3054, 3318, 3555, 3563, 3780, 4266, 4581, 4740, 4977, 5090, 5530, 6108, 6636, 7110, 7126, 7635, 8295, 8532, 9162, 9954, 10180, 10665, 10689, 11060, 13743, 14220, 14252, 14931, 15270, 16590, 17815, 18324, 19908, 21330, 21378, 22905, 24885, 27486, 29862, 30540, 32067, 33180, 35630, 40211, 42660, 42756, 45810, 49770, 53445, 54972, 59724, 64134, 68715, 71260, 74655, 80422, 91620, 96201, 99540, 106890, 120633, 128268, 137430, 149310, 160335, 160844, 192402, 201055, 213780, 241266, 274860, 281477, 298620, 320670, 361899, 384804, 402110, 481005, 482532, 562954, 603165, 641340, 723798, 804220, 844431, 962010, 1085697, 1125908, 1206330, 1407385, 1447596, 1688862, 1809495, 1924020, 2171394, 2412660, 2533293, 2814770, 3377724, 3618990, 4222155, 4342788, 5066586, 5428485, 5629540, 7237980, 7599879, 8444310, 10133172, 10856970, 12666465, 15199758, 16888620, 21713940, 25332930, 30399516, 37999395, 50665860, 75998790, 151997580]

約数ペア:

[(1, 151997580), (2, 75998790), (3, 50665860), (4, 37999395), (5, 30399516), (6, 25332930), (7, 21713940), (9, 16888620), (10, 15199758), (12, 12666465), (14, 10856970), (15, 10133172), (18, 8444310), (20, 7599879), (21, 7237980), (27, 5629540), (28, 5428485), (30, 5066586), (35, 4342788), (36, 4222155), (42, 3618990), (45, 3377724), (54, 2814770), (60, 2533293), (63, 2412660), (70, 2171394), (79, 1924020), (84, 1809495), (90, 1688862), (105, 1447596), (108, 1407385), (126, 1206330), (135, 1125908), (140, 1085697), (158, 962010), (180, 844431), (189, 804220), (210, 723798), (237, 641340), (252, 603165), (270, 562954), (315, 482532), (316, 481005), (378, 402110), (395, 384804), (420, 361899), (474, 320670), (509, 298620), (540, 281477), (553, 274860), (630, 241266), (711, 213780), (756, 201055), (790, 192402), (945, 160844), (948, 160335), (1018, 149310), (1106, 137430), (1185, 128268), (1260, 120633), (1422, 106890), (1527, 99540), (1580, 96201), (1659, 91620), (1890, 80422), (2036, 74655), (2133, 71260), (2212, 68715), (2370, 64134), (2545, 59724), (2765, 54972), (2844, 53445), (3054, 49770), (3318, 45810), (3555, 42756), (3563, 42660), (3780, 40211), (4266, 35630), (4581, 33180), (4740, 32067), (4977, 30540), (5090, 29862), (5530, 27486), (6108, 24885), (6636, 22905), (7110, 21378), (7126, 21330), (7635, 19908), (8295, 18324), (8532, 17815), (9162, 16590), (9954, 15270), (10180, 14931), (10665, 14252), (10689, 14220), (11060, 13743)]