151818480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:720

約数の個数: 240

約数和(自身を含む): 576257760

約数和(自身を除く): 424439280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 99, 110, 116, 120, 132, 144, 145, 165, 174, 176, 180, 198, 220, 232, 240, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 464, 495, 522, 528, 580, 638, 660, 661, 696, 720, 792, 870, 880, 957, 990, 1044, 1160, 1276, 1305, 1320, 1322, 1392, 1584, 1595, 1740, 1914, 1980, 1983, 2088, 2320, 2552, 2610, 2640, 2644, 2871, 3190, 3305, 3480, 3828, 3960, 3966, 4176, 4785, 5104, 5220, 5288, 5742, 5949, 6380, 6610, 6960, 7271, 7656, 7920, 7932, 9570, 9915, 10440, 10576, 11484, 11898, 12760, 13220, 14355, 14542, 15312, 15864, 19140, 19169, 19830, 20880, 21813, 22968, 23796, 25520, 26440, 28710, 29084, 29745, 31728, 36355, 38280, 38338, 39660, 43626, 45936, 47592, 52880, 57420, 57507, 58168, 59490, 65439, 72710, 76560, 76676, 79320, 87252, 95184, 95845, 109065, 114840, 115014, 116336, 118980, 130878, 145420, 153352, 158640, 172521, 174504, 191690, 210859, 218130, 229680, 230028, 237960, 261756, 287535, 290840, 306704, 327195, 345042, 349008, 383380, 421718, 436260, 460056, 475920, 523512, 575070, 581680, 632577, 654390, 690084, 766760, 843436, 862605, 872520, 920112, 1047024, 1054295, 1150140, 1265154, 1308780, 1380168, 1533520, 1686872, 1725210, 1745040, 1897731, 2108590, 2300280, 2530308, 2617560, 2760336, 3162885, 3373744, 3450420, 3795462, 4217180, 4600560, 5060616, 5235120, 6325770, 6900840, 7590924, 8434360, 9488655, 10121232, 12651540, 13801680, 15181848, 16868720, 18977310, 25303080, 30363696, 37954620, 50606160, 75909240, 151818480]

約数ペア:

[(1, 151818480), (2, 75909240), (3, 50606160), (4, 37954620), (5, 30363696), (6, 25303080), (8, 18977310), (9, 16868720), (10, 15181848), (11, 13801680), (12, 12651540), (15, 10121232), (16, 9488655), (18, 8434360), (20, 7590924), (22, 6900840), (24, 6325770), (29, 5235120), (30, 5060616), (33, 4600560), (36, 4217180), (40, 3795462), (44, 3450420), (45, 3373744), (48, 3162885), (55, 2760336), (58, 2617560), (60, 2530308), (66, 2300280), (72, 2108590), (80, 1897731), (87, 1745040), (88, 1725210), (90, 1686872), (99, 1533520), (110, 1380168), (116, 1308780), (120, 1265154), (132, 1150140), (144, 1054295), (145, 1047024), (165, 920112), (174, 872520), (176, 862605), (180, 843436), (198, 766760), (220, 690084), (232, 654390), (240, 632577), (261, 581680), (264, 575070), (290, 523512), (319, 475920), (330, 460056), (348, 436260), (360, 421718), (396, 383380), (435, 349008), (440, 345042), (464, 327195), (495, 306704), (522, 290840), (528, 287535), (580, 261756), (638, 237960), (660, 230028), (661, 229680), (696, 218130), (720, 210859), (792, 191690), (870, 174504), (880, 172521), (957, 158640), (990, 153352), (1044, 145420), (1160, 130878), (1276, 118980), (1305, 116336), (1320, 115014), (1322, 114840), (1392, 109065), (1584, 95845), (1595, 95184), (1740, 87252), (1914, 79320), (1980, 76676), (1983, 76560), (2088, 72710), (2320, 65439), (2552, 59490), (2610, 58168), (2640, 57507), (2644, 57420), (2871, 52880), (3190, 47592), (3305, 45936), (3480, 43626), (3828, 39660), (3960, 38338), (3966, 38280), (4176, 36355), (4785, 31728), (5104, 29745), (5220, 29084), (5288, 28710), (5742, 26440), (5949, 25520), (6380, 23796), (6610, 22968), (6960, 21813), (7271, 20880), (7656, 19830), (7920, 19169), (7932, 19140), (9570, 15864), (9915, 15312), (10440, 14542), (10576, 14355), (11484, 13220), (11898, 12760)]