2128502160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2029}}^1$

素因数の和:2126

約数の個数: 240

約数和(自身を含む): 7539517440

約数和(自身を除く): 5411015280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 47, 48, 60, 62, 72, 80, 90, 93, 94, 120, 124, 141, 144, 155, 180, 186, 188, 235, 240, 248, 279, 282, 310, 360, 372, 376, 423, 465, 470, 496, 558, 564, 620, 705, 720, 744, 752, 846, 930, 940, 1116, 1128, 1240, 1395, 1410, 1457, 1488, 1692, 1860, 1880, 2029, 2115, 2232, 2256, 2480, 2790, 2820, 2914, 3384, 3720, 3760, 4058, 4230, 4371, 4464, 5580, 5640, 5828, 6087, 6768, 7285, 7440, 8116, 8460, 8742, 10145, 11160, 11280, 11656, 12174, 13113, 14570, 16232, 16920, 17484, 18261, 20290, 21855, 22320, 23312, 24348, 26226, 29140, 30435, 32464, 33840, 34968, 36522, 40580, 43710, 48696, 52452, 58280, 60870, 62899, 65565, 69936, 73044, 81160, 87420, 91305, 95363, 97392, 104904, 116560, 121740, 125798, 131130, 146088, 162320, 174840, 182610, 188697, 190726, 209808, 243480, 251596, 262260, 286089, 292176, 314495, 349680, 365220, 377394, 381452, 476815, 486960, 503192, 524520, 566091, 572178, 628990, 730440, 754788, 762904, 858267, 943485, 953630, 1006384, 1049040, 1132182, 1144356, 1257980, 1430445, 1460880, 1509576, 1525808, 1716534, 1886970, 1907260, 2264364, 2288712, 2515960, 2830455, 2860890, 2956253, 3019152, 3433068, 3773940, 3814520, 4291335, 4528728, 4577424, 5031920, 5660910, 5721780, 5912506, 6866136, 7547880, 7629040, 8582670, 8868759, 9057456, 11321820, 11443560, 11825012, 13732272, 14781265, 15095760, 17165340, 17737518, 22643640, 22887120, 23650024, 26606277, 29562530, 34330680, 35475036, 44343795, 45287280, 47300048, 53212554, 59125060, 68661360, 70950072, 88687590, 106425108, 118250120, 133031385, 141900144, 177375180, 212850216, 236500240, 266062770, 354750360, 425700432, 532125540, 709500720, 1064251080, 2128502160]

約数ペア:

[(1, 2128502160), (2, 1064251080), (3, 709500720), (4, 532125540), (5, 425700432), (6, 354750360), (8, 266062770), (9, 236500240), (10, 212850216), (12, 177375180), (15, 141900144), (16, 133031385), (18, 118250120), (20, 106425108), (24, 88687590), (30, 70950072), (31, 68661360), (36, 59125060), (40, 53212554), (45, 47300048), (47, 45287280), (48, 44343795), (60, 35475036), (62, 34330680), (72, 29562530), (80, 26606277), (90, 23650024), (93, 22887120), (94, 22643640), (120, 17737518), (124, 17165340), (141, 15095760), (144, 14781265), (155, 13732272), (180, 11825012), (186, 11443560), (188, 11321820), (235, 9057456), (240, 8868759), (248, 8582670), (279, 7629040), (282, 7547880), (310, 6866136), (360, 5912506), (372, 5721780), (376, 5660910), (423, 5031920), (465, 4577424), (470, 4528728), (496, 4291335), (558, 3814520), (564, 3773940), (620, 3433068), (705, 3019152), (720, 2956253), (744, 2860890), (752, 2830455), (846, 2515960), (930, 2288712), (940, 2264364), (1116, 1907260), (1128, 1886970), (1240, 1716534), (1395, 1525808), (1410, 1509576), (1457, 1460880), (1488, 1430445), (1692, 1257980), (1860, 1144356), (1880, 1132182), (2029, 1049040), (2115, 1006384), (2232, 953630), (2256, 943485), (2480, 858267), (2790, 762904), (2820, 754788), (2914, 730440), (3384, 628990), (3720, 572178), (3760, 566091), (4058, 524520), (4230, 503192), (4371, 486960), (4464, 476815), (5580, 381452), (5640, 377394), (5828, 365220), (6087, 349680), (6768, 314495), (7285, 292176), (7440, 286089), (8116, 262260), (8460, 251596), (8742, 243480), (10145, 209808), (11160, 190726), (11280, 188697), (11656, 182610), (12174, 174840), (13113, 162320), (14570, 146088), (16232, 131130), (16920, 125798), (17484, 121740), (18261, 116560), (20290, 104904), (21855, 97392), (22320, 95363), (23312, 91305), (24348, 87420), (26226, 81160), (29140, 73044), (30435, 69936), (32464, 65565), (33840, 62899), (34968, 60870), (36522, 58280), (40580, 52452), (43710, 48696)]