15661523080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{4517}}^1$

素因数の和:4632

約数の個数: 192

約数和(自身を含む): 43109852400

約数和(自身を除く): 27448329320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 61, 70, 98, 116, 122, 140, 145, 196, 203, 232, 244, 245, 280, 290, 305, 392, 406, 427, 488, 490, 580, 610, 812, 854, 980, 1015, 1160, 1220, 1421, 1624, 1708, 1769, 1960, 2030, 2135, 2440, 2842, 2989, 3416, 3538, 4060, 4270, 4517, 5684, 5978, 7076, 7105, 8120, 8540, 8845, 9034, 11368, 11956, 12383, 14152, 14210, 14945, 17080, 17690, 18068, 22585, 23912, 24766, 28420, 29890, 31619, 35380, 36136, 45170, 49532, 56840, 59780, 61915, 63238, 70760, 86681, 90340, 99064, 119560, 123830, 126476, 130993, 158095, 173362, 180680, 221333, 247660, 252952, 261986, 275537, 316190, 346724, 433405, 442666, 495320, 523972, 551074, 632380, 654965, 693448, 866810, 885332, 916951, 1047944, 1102148, 1106665, 1264760, 1309930, 1377685, 1733620, 1770664, 1833902, 1928759, 2204296, 2213330, 2619860, 2755370, 3467240, 3667804, 3857518, 4426660, 4584755, 5239720, 5510740, 6418657, 7335608, 7715036, 7990573, 8853320, 9169510, 9643795, 11021480, 12837314, 13501313, 15430072, 15981146, 18339020, 19287590, 25674628, 27002626, 31962292, 32093285, 36678040, 38575180, 39952865, 51349256, 54005252, 55934011, 63924584, 64186570, 67506565, 77150360, 79905730, 108010504, 111868022, 128373140, 135013130, 159811460, 223736044, 256746280, 270026260, 279670055, 319622920, 391538077, 447472088, 540052520, 559340110, 783076154, 1118680220, 1566152308, 1957690385, 2237360440, 3132304616, 3915380770, 7830761540, 15661523080]

約数ペア:

[(1, 15661523080), (2, 7830761540), (4, 3915380770), (5, 3132304616), (7, 2237360440), (8, 1957690385), (10, 1566152308), (14, 1118680220), (20, 783076154), (28, 559340110), (29, 540052520), (35, 447472088), (40, 391538077), (49, 319622920), (56, 279670055), (58, 270026260), (61, 256746280), (70, 223736044), (98, 159811460), (116, 135013130), (122, 128373140), (140, 111868022), (145, 108010504), (196, 79905730), (203, 77150360), (232, 67506565), (244, 64186570), (245, 63924584), (280, 55934011), (290, 54005252), (305, 51349256), (392, 39952865), (406, 38575180), (427, 36678040), (488, 32093285), (490, 31962292), (580, 27002626), (610, 25674628), (812, 19287590), (854, 18339020), (980, 15981146), (1015, 15430072), (1160, 13501313), (1220, 12837314), (1421, 11021480), (1624, 9643795), (1708, 9169510), (1769, 8853320), (1960, 7990573), (2030, 7715036), (2135, 7335608), (2440, 6418657), (2842, 5510740), (2989, 5239720), (3416, 4584755), (3538, 4426660), (4060, 3857518), (4270, 3667804), (4517, 3467240), (5684, 2755370), (5978, 2619860), (7076, 2213330), (7105, 2204296), (8120, 1928759), (8540, 1833902), (8845, 1770664), (9034, 1733620), (11368, 1377685), (11956, 1309930), (12383, 1264760), (14152, 1106665), (14210, 1102148), (14945, 1047944), (17080, 916951), (17690, 885332), (18068, 866810), (22585, 693448), (23912, 654965), (24766, 632380), (28420, 551074), (29890, 523972), (31619, 495320), (35380, 442666), (36136, 433405), (45170, 346724), (49532, 316190), (56840, 275537), (59780, 261986), (61915, 252952), (63238, 247660), (70760, 221333), (86681, 180680), (90340, 173362), (99064, 158095), (119560, 130993), (123830, 126476)]