20140102440

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15817}}^1$

素因数の和:15974

約数の個数: 192

約数和(自身を含む): 68402093760

約数和(自身を除く): 48261991320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 131, 135, 162, 180, 216, 243, 262, 270, 324, 360, 393, 405, 486, 524, 540, 648, 655, 786, 810, 972, 1048, 1080, 1179, 1215, 1310, 1572, 1620, 1944, 1965, 2358, 2430, 2620, 3144, 3240, 3537, 3930, 4716, 4860, 5240, 5895, 7074, 7860, 9432, 9720, 10611, 11790, 14148, 15720, 15817, 17685, 21222, 23580, 28296, 31634, 31833, 35370, 42444, 47160, 47451, 53055, 63268, 63666, 70740, 79085, 84888, 94902, 106110, 126536, 127332, 141480, 142353, 158170, 159165, 189804, 212220, 237255, 254664, 284706, 316340, 318330, 379608, 424440, 427059, 474510, 569412, 632680, 636660, 711765, 854118, 949020, 1138824, 1273320, 1281177, 1423530, 1708236, 1898040, 2072027, 2135295, 2562354, 2847060, 3416472, 3843531, 4144054, 4270590, 5124708, 5694120, 6216081, 6405885, 7687062, 8288108, 8541180, 10249416, 10360135, 12432162, 12811770, 15374124, 16576216, 17082360, 18648243, 19217655, 20720270, 24864324, 25623540, 30748248, 31080405, 37296486, 38435310, 41440540, 49728648, 51247080, 55944729, 62160810, 74592972, 76870620, 82881080, 93241215, 111889458, 124321620, 149185944, 153741240, 167834187, 186482430, 223778916, 248643240, 279723645, 335668374, 372964860, 447557832, 503502561, 559447290, 671336748, 745929720, 839170935, 1007005122, 1118894580, 1342673496, 1678341870, 2014010244, 2237789160, 2517512805, 3356683740, 4028020488, 5035025610, 6713367480, 10070051220, 20140102440]

約数ペア:

[(1, 20140102440), (2, 10070051220), (3, 6713367480), (4, 5035025610), (5, 4028020488), (6, 3356683740), (8, 2517512805), (9, 2237789160), (10, 2014010244), (12, 1678341870), (15, 1342673496), (18, 1118894580), (20, 1007005122), (24, 839170935), (27, 745929720), (30, 671336748), (36, 559447290), (40, 503502561), (45, 447557832), (54, 372964860), (60, 335668374), (72, 279723645), (81, 248643240), (90, 223778916), (108, 186482430), (120, 167834187), (131, 153741240), (135, 149185944), (162, 124321620), (180, 111889458), (216, 93241215), (243, 82881080), (262, 76870620), (270, 74592972), (324, 62160810), (360, 55944729), (393, 51247080), (405, 49728648), (486, 41440540), (524, 38435310), (540, 37296486), (648, 31080405), (655, 30748248), (786, 25623540), (810, 24864324), (972, 20720270), (1048, 19217655), (1080, 18648243), (1179, 17082360), (1215, 16576216), (1310, 15374124), (1572, 12811770), (1620, 12432162), (1944, 10360135), (1965, 10249416), (2358, 8541180), (2430, 8288108), (2620, 7687062), (3144, 6405885), (3240, 6216081), (3537, 5694120), (3930, 5124708), (4716, 4270590), (4860, 4144054), (5240, 3843531), (5895, 3416472), (7074, 2847060), (7860, 2562354), (9432, 2135295), (9720, 2072027), (10611, 1898040), (11790, 1708236), (14148, 1423530), (15720, 1281177), (15817, 1273320), (17685, 1138824), (21222, 949020), (23580, 854118), (28296, 711765), (31634, 636660), (31833, 632680), (35370, 569412), (42444, 474510), (47160, 427059), (47451, 424440), (53055, 379608), (63268, 318330), (63666, 316340), (70740, 284706), (79085, 254664), (84888, 237255), (94902, 212220), (106110, 189804), (126536, 159165), (127332, 158170), (141480, 142353)]