About the Number

490628880

490628879 ← → 490628881

2進数表記:11101001111100110011100010000

漢数字表記:四億九千六十二万八千八百八十

素因数分解:

2 4 × 3 3 × 5 1 × 7 1 × 37 1 × 877 1

素因数の和:943
約数の個数: 320
約数和(自身を含む): 1985825280
約数和(自身を除く): 1495196400

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 108, 111, 112, 120, 126, 135, 140, 144, 148, 168, 180, 185, 189, 210, 216, 222, 240, 252, 259, 270, 280, 296, 315, 333, 336, 360, 370, 378, 420, 432, 444, 504, 518, 540, 555, 560, 592, 630, 666, 720, 740, 756, 777, 840, 877, 888, 945, 999, 1008, 1036, 1080, 1110, 1260, 1295, 1332, 1480, 1512, 1554, 1665, 1680, 1754, 1776, 1890, 1998, 2072, 2160, 2220, 2331, 2520, 2590, 2631, 2664, 2960, 3024, 3108, 3330, 3508, 3780, 3885, 3996, 4144, 4385, 4440, 4662, 4995, 5040, 5180, 5262, 5328, 6139, 6216, 6660, 6993, 7016, 7560, 7770, 7893, 7992, 8770, 8880, 9324, 9990, 10360, 10524, 11655, 12278, 12432, 13155, 13320, 13986, 14032, 15120, 15540, 15786, 15984, 17540, 18417, 18648, 19980, 20720, 21048, 23310, 23679, 24556, 26310, 26640, 27972, 30695, 31080, 31572, 32449, 34965, 35080, 36834, 37296, 39465, 39960, 42096, 46620, 47358, 49112, 52620, 55251, 55944, 61390, 62160, 63144, 64898, 69930, 70160, 73668, 78930, 79920, 92085, 93240, 94716, 97347, 98224, 105240, 110502, 111888, 118395, 122780, 126288, 129796, 139860, 147336, 157860, 162245, 165753, 184170, 186480, 189432, 194694, 210480, 221004, 227143, 236790, 245560, 259592, 276255, 279720, 292041, 294672, 315720, 324490, 331506, 368340, 378864, 389388, 442008, 454286, 473580, 486735, 491120, 519184, 552510, 559440, 584082, 631440, 648980, 663012, 681429, 736680, 778776, 828765, 876123, 884016, 908572, 947160, 973470, 1105020, 1135715, 1168164, 1297960, 1326024, 1362858, 1460205, 1473360, 1557552, 1657530, 1752246, 1817144, 1894320, 1946940, 2044287, 2210040, 2271430, 2336328, 2595920, 2652048, 2725716, 2920410, 3315060, 3407145, 3504492, 3634288, 3893880, 4088574, 4380615, 4420080, 4542860, 4672656, 5451432, 5840820, 6132861, 6630120, 6814290, 7008984, 7787760, 8177148, 8761230, 9085720, 10221435, 10902864, 11681640, 12265722, 13260240, 13628580, 14017968, 16354296, 17522460, 18171440, 20442870, 23363280, 24531444, 27257160, 30664305, 32708592, 35044920, 40885740, 49062888, 54514320, 61328610, 70089840, 81771480, 98125776, 122657220, 163542960, 245314440, 490628880]

約数ペア:
[(1, 490628880), (2, 245314440), (3, 163542960), (4, 122657220), (5, 98125776), (6, 81771480), (7, 70089840), (8, 61328610), (9, 54514320), (10, 49062888), (12, 40885740), (14, 35044920), (15, 32708592), (16, 30664305), (18, 27257160), (20, 24531444), (21, 23363280), (24, 20442870), (27, 18171440), (28, 17522460), (30, 16354296), (35, 14017968), (36, 13628580), (37, 13260240), (40, 12265722), (42, 11681640), (45, 10902864), (48, 10221435), (54, 9085720), (56, 8761230), (60, 8177148), (63, 7787760), (70, 7008984), (72, 6814290), (74, 6630120), (80, 6132861), (84, 5840820), (90, 5451432), (105, 4672656), (108, 4542860), (111, 4420080), (112, 4380615), (120, 4088574), (126, 3893880), (135, 3634288), (140, 3504492), (144, 3407145), (148, 3315060), (168, 2920410), (180, 2725716), (185, 2652048), (189, 2595920), (210, 2336328), (216, 2271430), (222, 2210040), (240, 2044287), (252, 1946940), (259, 1894320), (270, 1817144), (280, 1752246), (296, 1657530), (315, 1557552), (333, 1473360), (336, 1460205), (360, 1362858), (370, 1326024), (378, 1297960), (420, 1168164), (432, 1135715), (444, 1105020), (504, 973470), (518, 947160), (540, 908572), (555, 884016), (560, 876123), (592, 828765), (630, 778776), (666, 736680), (720, 681429), (740, 663012), (756, 648980), (777, 631440), (840, 584082), (877, 559440), (888, 552510), (945, 519184), (999, 491120), (1008, 486735), (1036, 473580), (1080, 454286), (1110, 442008), (1260, 389388), (1295, 378864), (1332, 368340), (1480, 331506), (1512, 324490), (1554, 315720), (1665, 294672), (1680, 292041), (1754, 279720), (1776, 276255), (1890, 259592), (1998, 245560), (2072, 236790), (2160, 227143), (2220, 221004), (2331, 210480), (2520, 194694), (2590, 189432), (2631, 186480), (2664, 184170), (2960, 165753), (3024, 162245), (3108, 157860), (3330, 147336), (3508, 139860), (3780, 129796), (3885, 126288), (3996, 122780), (4144, 118395), (4385, 111888), (4440, 110502), (4662, 105240), (4995, 98224), (5040, 97347), (5180, 94716), (5262, 93240), (5328, 92085), (6139, 79920), (6216, 78930), (6660, 73668), (6993, 70160), (7016, 69930), (7560, 64898), (7770, 63144), (7893, 62160), (7992, 61390), (8770, 55944), (8880, 55251), (9324, 52620), (9990, 49112), (10360, 47358), (10524, 46620), (11655, 42096), (12278, 39960), (12432, 39465), (13155, 37296), (13320, 36834), (13986, 35080), (14032, 34965), (15120, 32449), (15540, 31572), (15786, 31080), (15984, 30695), (17540, 27972), (18417, 26640), (18648, 26310), (19980, 24556), (20720, 23679), (21048, 23310)]

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