1408555440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8933}}^1$

素因数の和:9028

約数の個数: 160

約数和(自身を含む): 4918703040

約数和(自身を除く): 3510147600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 108, 120, 135, 144, 146, 180, 216, 219, 240, 270, 292, 360, 365, 432, 438, 540, 584, 657, 720, 730, 876, 1080, 1095, 1168, 1314, 1460, 1752, 1971, 2160, 2190, 2628, 2920, 3285, 3504, 3942, 4380, 5256, 5840, 6570, 7884, 8760, 8933, 9855, 10512, 13140, 15768, 17520, 17866, 19710, 26280, 26799, 31536, 35732, 39420, 44665, 52560, 53598, 71464, 78840, 80397, 89330, 107196, 133995, 142928, 157680, 160794, 178660, 214392, 241191, 267990, 321588, 357320, 401985, 428784, 482382, 535980, 643176, 652109, 714640, 803970, 964764, 1071960, 1205955, 1286352, 1304218, 1607940, 1929528, 1956327, 2143920, 2411910, 2608436, 3215880, 3260545, 3859056, 3912654, 4823820, 5216872, 5868981, 6431760, 6521090, 7825308, 9647640, 9781635, 10433744, 11737962, 13042180, 15650616, 17606943, 19295280, 19563270, 23475924, 26084360, 29344905, 31301232, 35213886, 39126540, 46951848, 52168720, 58689810, 70427772, 78253080, 88034715, 93903696, 117379620, 140855544, 156506160, 176069430, 234759240, 281711088, 352138860, 469518480, 704277720, 1408555440]

約数ペア:

[(1, 1408555440), (2, 704277720), (3, 469518480), (4, 352138860), (5, 281711088), (6, 234759240), (8, 176069430), (9, 156506160), (10, 140855544), (12, 117379620), (15, 93903696), (16, 88034715), (18, 78253080), (20, 70427772), (24, 58689810), (27, 52168720), (30, 46951848), (36, 39126540), (40, 35213886), (45, 31301232), (48, 29344905), (54, 26084360), (60, 23475924), (72, 19563270), (73, 19295280), (80, 17606943), (90, 15650616), (108, 13042180), (120, 11737962), (135, 10433744), (144, 9781635), (146, 9647640), (180, 7825308), (216, 6521090), (219, 6431760), (240, 5868981), (270, 5216872), (292, 4823820), (360, 3912654), (365, 3859056), (432, 3260545), (438, 3215880), (540, 2608436), (584, 2411910), (657, 2143920), (720, 1956327), (730, 1929528), (876, 1607940), (1080, 1304218), (1095, 1286352), (1168, 1205955), (1314, 1071960), (1460, 964764), (1752, 803970), (1971, 714640), (2160, 652109), (2190, 643176), (2628, 535980), (2920, 482382), (3285, 428784), (3504, 401985), (3942, 357320), (4380, 321588), (5256, 267990), (5840, 241191), (6570, 214392), (7884, 178660), (8760, 160794), (8933, 157680), (9855, 142928), (10512, 133995), (13140, 107196), (15768, 89330), (17520, 80397), (17866, 78840), (19710, 71464), (26280, 53598), (26799, 52560), (31536, 44665), (35732, 39420)]