210831840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3571}}^1$

素因数の和:3633

約数の個数: 144

約数和(自身を含む): 737217936

約数和(自身を除く): 526386096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3571, 3690, 3936, 4920, 5904, 6560, 7142, 7380, 9840, 10713, 11808, 14284, 14760, 17855, 19680, 21426, 28568, 29520, 32139, 35710, 42852, 53565, 57136, 59040, 64278, 71420, 85704, 107130, 114272, 128556, 142840, 146411, 160695, 171408, 214260, 257112, 285680, 292822, 321390, 342816, 428520, 439233, 514224, 571360, 585644, 642780, 732055, 857040, 878466, 1028448, 1171288, 1285560, 1317699, 1464110, 1714080, 1756932, 2196165, 2342576, 2571120, 2635398, 2928220, 3513864, 4392330, 4685152, 5142240, 5270796, 5856440, 6588495, 7027728, 8784660, 10541592, 11712880, 13176990, 14055456, 17569320, 21083184, 23425760, 26353980, 35138640, 42166368, 52707960, 70277280, 105415920, 210831840]

約数ペア:

[(1, 210831840), (2, 105415920), (3, 70277280), (4, 52707960), (5, 42166368), (6, 35138640), (8, 26353980), (9, 23425760), (10, 21083184), (12, 17569320), (15, 14055456), (16, 13176990), (18, 11712880), (20, 10541592), (24, 8784660), (30, 7027728), (32, 6588495), (36, 5856440), (40, 5270796), (41, 5142240), (45, 4685152), (48, 4392330), (60, 3513864), (72, 2928220), (80, 2635398), (82, 2571120), (90, 2342576), (96, 2196165), (120, 1756932), (123, 1714080), (144, 1464110), (160, 1317699), (164, 1285560), (180, 1171288), (205, 1028448), (240, 878466), (246, 857040), (288, 732055), (328, 642780), (360, 585644), (369, 571360), (410, 514224), (480, 439233), (492, 428520), (615, 342816), (656, 321390), (720, 292822), (738, 285680), (820, 257112), (984, 214260), (1230, 171408), (1312, 160695), (1440, 146411), (1476, 142840), (1640, 128556), (1845, 114272), (1968, 107130), (2460, 85704), (2952, 71420), (3280, 64278), (3571, 59040), (3690, 57136), (3936, 53565), (4920, 42852), (5904, 35710), (6560, 32139), (7142, 29520), (7380, 28568), (9840, 21426), (10713, 19680), (11808, 17855), (14284, 14760)]