131960640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 224

約数和(自身を含む): 487192320

約数和(自身を除く): 355231680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 192, 210, 219, 224, 240, 269, 280, 292, 320, 336, 365, 420, 438, 448, 480, 511, 538, 560, 584, 672, 730, 807, 840, 876, 960, 1022, 1076, 1095, 1120, 1168, 1344, 1345, 1460, 1533, 1614, 1680, 1752, 1883, 2044, 2152, 2190, 2240, 2336, 2555, 2690, 2920, 3066, 3228, 3360, 3504, 3766, 4035, 4088, 4304, 4380, 4672, 5110, 5380, 5649, 5840, 6132, 6456, 6720, 7008, 7532, 7665, 8070, 8176, 8608, 8760, 9415, 10220, 10760, 11298, 11680, 12264, 12912, 14016, 15064, 15330, 16140, 16352, 17216, 17520, 18830, 19637, 20440, 21520, 22596, 23360, 24528, 25824, 28245, 30128, 30660, 32280, 32704, 35040, 37660, 39274, 40880, 43040, 45192, 49056, 51648, 56490, 58911, 60256, 61320, 64560, 70080, 75320, 78548, 81760, 86080, 90384, 98112, 98185, 112980, 117822, 120512, 122640, 129120, 137459, 150640, 157096, 163520, 180768, 196370, 225960, 235644, 245280, 258240, 274918, 294555, 301280, 314192, 361536, 392740, 412377, 451920, 471288, 490560, 549836, 589110, 602560, 628384, 687295, 785480, 824754, 903840, 942576, 1099672, 1178220, 1256768, 1374590, 1570960, 1649508, 1807680, 1885152, 2061885, 2199344, 2356440, 2749180, 3141920, 3299016, 3770304, 4123770, 4398688, 4712880, 5498360, 6283840, 6598032, 8247540, 8797376, 9425760, 10996720, 13196064, 16495080, 18851520, 21993440, 26392128, 32990160, 43986880, 65980320, 131960640]

約数ペア:

[(1, 131960640), (2, 65980320), (3, 43986880), (4, 32990160), (5, 26392128), (6, 21993440), (7, 18851520), (8, 16495080), (10, 13196064), (12, 10996720), (14, 9425760), (15, 8797376), (16, 8247540), (20, 6598032), (21, 6283840), (24, 5498360), (28, 4712880), (30, 4398688), (32, 4123770), (35, 3770304), (40, 3299016), (42, 3141920), (48, 2749180), (56, 2356440), (60, 2199344), (64, 2061885), (70, 1885152), (73, 1807680), (80, 1649508), (84, 1570960), (96, 1374590), (105, 1256768), (112, 1178220), (120, 1099672), (140, 942576), (146, 903840), (160, 824754), (168, 785480), (192, 687295), (210, 628384), (219, 602560), (224, 589110), (240, 549836), (269, 490560), (280, 471288), (292, 451920), (320, 412377), (336, 392740), (365, 361536), (420, 314192), (438, 301280), (448, 294555), (480, 274918), (511, 258240), (538, 245280), (560, 235644), (584, 225960), (672, 196370), (730, 180768), (807, 163520), (840, 157096), (876, 150640), (960, 137459), (1022, 129120), (1076, 122640), (1095, 120512), (1120, 117822), (1168, 112980), (1344, 98185), (1345, 98112), (1460, 90384), (1533, 86080), (1614, 81760), (1680, 78548), (1752, 75320), (1883, 70080), (2044, 64560), (2152, 61320), (2190, 60256), (2240, 58911), (2336, 56490), (2555, 51648), (2690, 49056), (2920, 45192), (3066, 43040), (3228, 40880), (3360, 39274), (3504, 37660), (3766, 35040), (4035, 32704), (4088, 32280), (4304, 30660), (4380, 30128), (4672, 28245), (5110, 25824), (5380, 24528), (5649, 23360), (5840, 22596), (6132, 21520), (6456, 20440), (6720, 19637), (7008, 18830), (7532, 17520), (7665, 17216), (8070, 16352), (8176, 16140), (8608, 15330), (8760, 15064), (9415, 14016), (10220, 12912), (10760, 12264), (11298, 11680)]