355089420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:382

約数の個数: 240

約数和(自身を含む): 1287494208

約数和(自身を除く): 932404788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 173, 180, 181, 189, 210, 252, 270, 315, 324, 346, 362, 378, 405, 420, 519, 540, 543, 567, 630, 692, 724, 756, 810, 865, 905, 945, 1038, 1086, 1134, 1211, 1260, 1267, 1557, 1620, 1629, 1730, 1810, 1890, 2076, 2172, 2268, 2422, 2534, 2595, 2715, 2835, 3114, 3258, 3460, 3620, 3633, 3780, 3801, 4671, 4844, 4887, 5068, 5190, 5430, 5670, 6055, 6228, 6335, 6516, 7266, 7602, 7785, 8145, 9342, 9774, 10380, 10860, 10899, 11340, 11403, 12110, 12670, 14013, 14532, 14661, 15204, 15570, 16290, 18165, 18684, 19005, 19548, 21798, 22806, 23355, 24220, 24435, 25340, 28026, 29322, 31140, 31313, 32580, 32697, 34209, 36330, 38010, 43596, 45612, 46710, 48870, 54495, 56052, 57015, 58644, 62626, 65394, 68418, 70065, 72660, 73305, 76020, 93420, 93939, 97740, 98091, 102627, 108990, 114030, 125252, 130788, 136836, 140130, 146610, 156565, 163485, 171045, 187878, 196182, 205254, 217980, 219191, 228060, 280260, 281817, 293220, 313130, 326970, 342090, 375756, 392364, 410508, 438382, 469695, 490455, 513135, 563634, 626260, 653940, 657573, 684180, 845451, 876764, 939390, 980910, 1026270, 1095955, 1127268, 1315146, 1409085, 1690902, 1878780, 1961820, 1972719, 2052540, 2191910, 2536353, 2630292, 2818170, 3287865, 3381804, 3945438, 4227255, 4383820, 5072706, 5636340, 5918157, 6575730, 7890876, 8454510, 9863595, 10145412, 11836314, 12681765, 13151460, 16909020, 17754471, 19727190, 23672628, 25363530, 29590785, 35508942, 39454380, 50727060, 59181570, 71017884, 88772355, 118363140, 177544710, 355089420]

約数ペア:

[(1, 355089420), (2, 177544710), (3, 118363140), (4, 88772355), (5, 71017884), (6, 59181570), (7, 50727060), (9, 39454380), (10, 35508942), (12, 29590785), (14, 25363530), (15, 23672628), (18, 19727190), (20, 17754471), (21, 16909020), (27, 13151460), (28, 12681765), (30, 11836314), (35, 10145412), (36, 9863595), (42, 8454510), (45, 7890876), (54, 6575730), (60, 5918157), (63, 5636340), (70, 5072706), (81, 4383820), (84, 4227255), (90, 3945438), (105, 3381804), (108, 3287865), (126, 2818170), (135, 2630292), (140, 2536353), (162, 2191910), (173, 2052540), (180, 1972719), (181, 1961820), (189, 1878780), (210, 1690902), (252, 1409085), (270, 1315146), (315, 1127268), (324, 1095955), (346, 1026270), (362, 980910), (378, 939390), (405, 876764), (420, 845451), (519, 684180), (540, 657573), (543, 653940), (567, 626260), (630, 563634), (692, 513135), (724, 490455), (756, 469695), (810, 438382), (865, 410508), (905, 392364), (945, 375756), (1038, 342090), (1086, 326970), (1134, 313130), (1211, 293220), (1260, 281817), (1267, 280260), (1557, 228060), (1620, 219191), (1629, 217980), (1730, 205254), (1810, 196182), (1890, 187878), (2076, 171045), (2172, 163485), (2268, 156565), (2422, 146610), (2534, 140130), (2595, 136836), (2715, 130788), (2835, 125252), (3114, 114030), (3258, 108990), (3460, 102627), (3620, 98091), (3633, 97740), (3780, 93939), (3801, 93420), (4671, 76020), (4844, 73305), (4887, 72660), (5068, 70065), (5190, 68418), (5430, 65394), (5670, 62626), (6055, 58644), (6228, 57015), (6335, 56052), (6516, 54495), (7266, 48870), (7602, 46710), (7785, 45612), (8145, 43596), (9342, 38010), (9774, 36330), (10380, 34209), (10860, 32697), (10899, 32580), (11340, 31313), (11403, 31140), (12110, 29322), (12670, 28026), (14013, 25340), (14532, 24435), (14661, 24220), (15204, 23355), (15570, 22806), (16290, 21798), (18165, 19548), (18684, 19005)]