222078480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 320

約数和(自身を含む): 809948160

約数和(自身を除く): 587869680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 53, 60, 65, 68, 78, 79, 80, 85, 102, 104, 106, 120, 130, 136, 156, 158, 159, 170, 195, 204, 208, 212, 221, 237, 240, 255, 260, 265, 272, 312, 316, 318, 340, 390, 395, 408, 424, 442, 474, 510, 520, 530, 624, 632, 636, 663, 680, 689, 780, 790, 795, 816, 848, 884, 901, 948, 1020, 1027, 1040, 1060, 1105, 1185, 1264, 1272, 1326, 1343, 1360, 1378, 1560, 1580, 1590, 1768, 1802, 1896, 2040, 2054, 2067, 2120, 2210, 2370, 2544, 2652, 2686, 2703, 2756, 3081, 3120, 3160, 3180, 3315, 3445, 3536, 3604, 3792, 4029, 4080, 4108, 4134, 4187, 4240, 4420, 4505, 4740, 5135, 5304, 5372, 5406, 5512, 6162, 6320, 6360, 6630, 6715, 6890, 7208, 8058, 8216, 8268, 8374, 8840, 9010, 9480, 10270, 10335, 10608, 10744, 10812, 11024, 11713, 12324, 12561, 12720, 13260, 13430, 13515, 13780, 14416, 15405, 16116, 16432, 16536, 16748, 17459, 17680, 18020, 18960, 20145, 20540, 20670, 20935, 21488, 21624, 23426, 24648, 25122, 26520, 26860, 27030, 27560, 30810, 32232, 33072, 33496, 34918, 35139, 36040, 40290, 41080, 41340, 41870, 43248, 46852, 49296, 50244, 52377, 53040, 53720, 54060, 54431, 55120, 58565, 61620, 62805, 64464, 66992, 69836, 70278, 71179, 72080, 80580, 82160, 82680, 83740, 87295, 93704, 100488, 104754, 107440, 108120, 108862, 117130, 123240, 125610, 139672, 140556, 142358, 161160, 163293, 165360, 167480, 174590, 175695, 187408, 200976, 209508, 213537, 216240, 217724, 234260, 246480, 251220, 261885, 272155, 279344, 281112, 284716, 322320, 326586, 334960, 349180, 351390, 355895, 419016, 427074, 435448, 468520, 502440, 523770, 544310, 562224, 569432, 653172, 698360, 702780, 711790, 816465, 838032, 854148, 870896, 925327, 937040, 1004880, 1047540, 1067685, 1088620, 1138864, 1306344, 1396720, 1405560, 1423580, 1632930, 1708296, 1850654, 2095080, 2135370, 2177240, 2612688, 2775981, 2811120, 2847160, 3265860, 3416592, 3701308, 4190160, 4270740, 4354480, 4626635, 5551962, 5694320, 6531720, 7402616, 8541480, 9253270, 11103924, 13063440, 13879905, 14805232, 17082960, 18506540, 22207848, 27759810, 37013080, 44415696, 55519620, 74026160, 111039240, 222078480]

約数ペア:

[(1, 222078480), (2, 111039240), (3, 74026160), (4, 55519620), (5, 44415696), (6, 37013080), (8, 27759810), (10, 22207848), (12, 18506540), (13, 17082960), (15, 14805232), (16, 13879905), (17, 13063440), (20, 11103924), (24, 9253270), (26, 8541480), (30, 7402616), (34, 6531720), (39, 5694320), (40, 5551962), (48, 4626635), (51, 4354480), (52, 4270740), (53, 4190160), (60, 3701308), (65, 3416592), (68, 3265860), (78, 2847160), (79, 2811120), (80, 2775981), (85, 2612688), (102, 2177240), (104, 2135370), (106, 2095080), (120, 1850654), (130, 1708296), (136, 1632930), (156, 1423580), (158, 1405560), (159, 1396720), (170, 1306344), (195, 1138864), (204, 1088620), (208, 1067685), (212, 1047540), (221, 1004880), (237, 937040), (240, 925327), (255, 870896), (260, 854148), (265, 838032), (272, 816465), (312, 711790), (316, 702780), (318, 698360), (340, 653172), (390, 569432), (395, 562224), (408, 544310), (424, 523770), (442, 502440), (474, 468520), (510, 435448), (520, 427074), (530, 419016), (624, 355895), (632, 351390), (636, 349180), (663, 334960), (680, 326586), (689, 322320), (780, 284716), (790, 281112), (795, 279344), (816, 272155), (848, 261885), (884, 251220), (901, 246480), (948, 234260), (1020, 217724), (1027, 216240), (1040, 213537), (1060, 209508), (1105, 200976), (1185, 187408), (1264, 175695), (1272, 174590), (1326, 167480), (1343, 165360), (1360, 163293), (1378, 161160), (1560, 142358), (1580, 140556), (1590, 139672), (1768, 125610), (1802, 123240), (1896, 117130), (2040, 108862), (2054, 108120), (2067, 107440), (2120, 104754), (2210, 100488), (2370, 93704), (2544, 87295), (2652, 83740), (2686, 82680), (2703, 82160), (2756, 80580), (3081, 72080), (3120, 71179), (3160, 70278), (3180, 69836), (3315, 66992), (3445, 64464), (3536, 62805), (3604, 61620), (3792, 58565), (4029, 55120), (4080, 54431), (4108, 54060), (4134, 53720), (4187, 53040), (4240, 52377), (4420, 50244), (4505, 49296), (4740, 46852), (5135, 43248), (5304, 41870), (5372, 41340), (5406, 41080), (5512, 40290), (6162, 36040), (6320, 35139), (6360, 34918), (6630, 33496), (6715, 33072), (6890, 32232), (7208, 30810), (8058, 27560), (8216, 27030), (8268, 26860), (8374, 26520), (8840, 25122), (9010, 24648), (9480, 23426), (10270, 21624), (10335, 21488), (10608, 20935), (10744, 20670), (10812, 20540), (11024, 20145), (11713, 18960), (12324, 18020), (12561, 17680), (12720, 17459), (13260, 16748), (13430, 16536), (13515, 16432), (13780, 16116), (14416, 15405)]