197940960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:370

約数の個数: 288

約数和(自身を含む): 785453760

約数和(自身を除く): 587512800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 146, 160, 168, 180, 210, 219, 224, 240, 252, 269, 280, 288, 292, 315, 336, 360, 365, 420, 438, 480, 504, 511, 538, 560, 584, 630, 657, 672, 720, 730, 807, 840, 876, 1008, 1022, 1076, 1095, 1120, 1168, 1260, 1314, 1345, 1440, 1460, 1533, 1614, 1680, 1752, 1883, 2016, 2044, 2152, 2190, 2336, 2421, 2520, 2555, 2628, 2690, 2920, 3066, 3228, 3285, 3360, 3504, 3766, 4035, 4088, 4304, 4380, 4599, 4842, 5040, 5110, 5256, 5380, 5649, 5840, 6132, 6456, 6570, 7008, 7532, 7665, 8070, 8176, 8608, 8760, 9198, 9415, 9684, 10080, 10220, 10512, 10760, 11298, 11680, 12105, 12264, 12912, 13140, 15064, 15330, 16140, 16352, 16947, 17520, 18396, 18830, 19368, 19637, 20440, 21024, 21520, 22596, 22995, 24210, 24528, 25824, 26280, 28245, 30128, 30660, 32280, 33894, 35040, 36792, 37660, 38736, 39274, 40880, 43040, 45192, 45990, 48420, 49056, 52560, 56490, 58911, 60256, 61320, 64560, 67788, 73584, 75320, 77472, 78548, 81760, 84735, 90384, 91980, 96840, 98185, 105120, 112980, 117822, 122640, 129120, 135576, 137459, 147168, 150640, 157096, 169470, 176733, 180768, 183960, 193680, 196370, 225960, 235644, 245280, 271152, 274918, 294555, 301280, 314192, 338940, 353466, 367920, 387360, 392740, 412377, 451920, 471288, 542304, 549836, 589110, 628384, 677880, 687295, 706932, 735840, 785480, 824754, 883665, 903840, 942576, 1099672, 1178220, 1237131, 1355760, 1374590, 1413864, 1570960, 1649508, 1767330, 1885152, 2061885, 2199344, 2356440, 2474262, 2711520, 2749180, 2827728, 3141920, 3299016, 3534660, 4123770, 4398688, 4712880, 4948524, 5498360, 5655456, 6185655, 6598032, 7069320, 8247540, 9425760, 9897048, 10996720, 12371310, 13196064, 14138640, 16495080, 19794096, 21993440, 24742620, 28277280, 32990160, 39588192, 49485240, 65980320, 98970480, 197940960]

約数ペア:

[(1, 197940960), (2, 98970480), (3, 65980320), (4, 49485240), (5, 39588192), (6, 32990160), (7, 28277280), (8, 24742620), (9, 21993440), (10, 19794096), (12, 16495080), (14, 14138640), (15, 13196064), (16, 12371310), (18, 10996720), (20, 9897048), (21, 9425760), (24, 8247540), (28, 7069320), (30, 6598032), (32, 6185655), (35, 5655456), (36, 5498360), (40, 4948524), (42, 4712880), (45, 4398688), (48, 4123770), (56, 3534660), (60, 3299016), (63, 3141920), (70, 2827728), (72, 2749180), (73, 2711520), (80, 2474262), (84, 2356440), (90, 2199344), (96, 2061885), (105, 1885152), (112, 1767330), (120, 1649508), (126, 1570960), (140, 1413864), (144, 1374590), (146, 1355760), (160, 1237131), (168, 1178220), (180, 1099672), (210, 942576), (219, 903840), (224, 883665), (240, 824754), (252, 785480), (269, 735840), (280, 706932), (288, 687295), (292, 677880), (315, 628384), (336, 589110), (360, 549836), (365, 542304), (420, 471288), (438, 451920), (480, 412377), (504, 392740), (511, 387360), (538, 367920), (560, 353466), (584, 338940), (630, 314192), (657, 301280), (672, 294555), (720, 274918), (730, 271152), (807, 245280), (840, 235644), (876, 225960), (1008, 196370), (1022, 193680), (1076, 183960), (1095, 180768), (1120, 176733), (1168, 169470), (1260, 157096), (1314, 150640), (1345, 147168), (1440, 137459), (1460, 135576), (1533, 129120), (1614, 122640), (1680, 117822), (1752, 112980), (1883, 105120), (2016, 98185), (2044, 96840), (2152, 91980), (2190, 90384), (2336, 84735), (2421, 81760), (2520, 78548), (2555, 77472), (2628, 75320), (2690, 73584), (2920, 67788), (3066, 64560), (3228, 61320), (3285, 60256), (3360, 58911), (3504, 56490), (3766, 52560), (4035, 49056), (4088, 48420), (4304, 45990), (4380, 45192), (4599, 43040), (4842, 40880), (5040, 39274), (5110, 38736), (5256, 37660), (5380, 36792), (5649, 35040), (5840, 33894), (6132, 32280), (6456, 30660), (6570, 30128), (7008, 28245), (7532, 26280), (7665, 25824), (8070, 24528), (8176, 24210), (8608, 22995), (8760, 22596), (9198, 21520), (9415, 21024), (9684, 20440), (10080, 19637), (10220, 19368), (10512, 18830), (10760, 18396), (11298, 17520), (11680, 16947), (12105, 16352), (12264, 16140), (12912, 15330), (13140, 15064)]