About the Number

2912272380

2912272379 ← → 2912272381

2進数表記:10101101100101011011111111111100

漢数字表記:二十九億千二百二十七万二千三百八十

素因数分解:

2 2 × 3 5 × 5 1 × 17 1 × 101 1 × 349 1

素因数の和:491
約数の個数: 288
約数和(自身を含む): 9824068800
約数和(自身を除く): 6911796420

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 101, 102, 108, 135, 153, 162, 170, 180, 202, 204, 243, 255, 270, 303, 306, 324, 340, 349, 404, 405, 459, 486, 505, 510, 540, 606, 612, 698, 765, 810, 909, 918, 972, 1010, 1020, 1047, 1212, 1215, 1377, 1396, 1515, 1530, 1620, 1717, 1745, 1818, 1836, 2020, 2094, 2295, 2430, 2727, 2754, 3030, 3060, 3141, 3434, 3490, 3636, 4131, 4188, 4545, 4590, 4860, 5151, 5235, 5454, 5508, 5933, 6060, 6282, 6868, 6885, 6980, 8181, 8262, 8585, 9090, 9180, 9423, 10302, 10470, 10908, 11866, 12564, 13635, 13770, 15453, 15705, 16362, 16524, 17170, 17799, 18180, 18846, 20604, 20655, 20940, 23732, 24543, 25755, 27270, 27540, 28269, 29665, 30906, 31410, 32724, 34340, 35249, 35598, 37692, 40905, 41310, 46359, 47115, 49086, 51510, 53397, 54540, 56538, 59330, 61812, 62820, 70498, 71196, 77265, 81810, 82620, 84807, 88995, 92718, 94230, 98172, 103020, 105747, 106794, 113076, 118660, 122715, 139077, 140996, 141345, 154530, 160191, 163620, 169614, 176245, 177990, 185436, 188460, 211494, 213588, 231795, 245430, 266985, 278154, 282690, 309060, 317241, 320382, 339228, 352490, 355980, 417231, 422988, 424035, 463590, 480573, 490860, 528735, 533970, 556308, 565380, 599233, 634482, 640764, 695385, 704980, 800955, 834462, 848070, 927180, 951723, 961146, 1057470, 1067940, 1198466, 1268964, 1390770, 1441719, 1586205, 1601910, 1668924, 1696140, 1797699, 1903446, 1922292, 2086155, 2114940, 2396932, 2402865, 2781540, 2855169, 2883438, 2996165, 3172410, 3203820, 3595398, 3806892, 4172310, 4758615, 4805730, 5393097, 5710338, 5766876, 5992330, 6344820, 7190796, 7208595, 8344620, 8565507, 8988495, 9517230, 9611460, 10786194, 11420676, 11984660, 14275845, 14417190, 16179291, 17131014, 17976990, 19034460, 21572388, 26965485, 28551690, 28834380, 32358582, 34262028, 35953980, 42827535, 48537873, 53930970, 57103380, 64717164, 80896455, 85655070, 97075746, 107861940, 145613619, 161792910, 171310140, 194151492, 242689365, 291227238, 323585820, 485378730, 582454476, 728068095, 970757460, 1456136190, 2912272380]

約数ペア:
[(1, 2912272380), (2, 1456136190), (3, 970757460), (4, 728068095), (5, 582454476), (6, 485378730), (9, 323585820), (10, 291227238), (12, 242689365), (15, 194151492), (17, 171310140), (18, 161792910), (20, 145613619), (27, 107861940), (30, 97075746), (34, 85655070), (36, 80896455), (45, 64717164), (51, 57103380), (54, 53930970), (60, 48537873), (68, 42827535), (81, 35953980), (85, 34262028), (90, 32358582), (101, 28834380), (102, 28551690), (108, 26965485), (135, 21572388), (153, 19034460), (162, 17976990), (170, 17131014), (180, 16179291), (202, 14417190), (204, 14275845), (243, 11984660), (255, 11420676), (270, 10786194), (303, 9611460), (306, 9517230), (324, 8988495), (340, 8565507), (349, 8344620), (404, 7208595), (405, 7190796), (459, 6344820), (486, 5992330), (505, 5766876), (510, 5710338), (540, 5393097), (606, 4805730), (612, 4758615), (698, 4172310), (765, 3806892), (810, 3595398), (909, 3203820), (918, 3172410), (972, 2996165), (1010, 2883438), (1020, 2855169), (1047, 2781540), (1212, 2402865), (1215, 2396932), (1377, 2114940), (1396, 2086155), (1515, 1922292), (1530, 1903446), (1620, 1797699), (1717, 1696140), (1745, 1668924), (1818, 1601910), (1836, 1586205), (2020, 1441719), (2094, 1390770), (2295, 1268964), (2430, 1198466), (2727, 1067940), (2754, 1057470), (3030, 961146), (3060, 951723), (3141, 927180), (3434, 848070), (3490, 834462), (3636, 800955), (4131, 704980), (4188, 695385), (4545, 640764), (4590, 634482), (4860, 599233), (5151, 565380), (5235, 556308), (5454, 533970), (5508, 528735), (5933, 490860), (6060, 480573), (6282, 463590), (6868, 424035), (6885, 422988), (6980, 417231), (8181, 355980), (8262, 352490), (8585, 339228), (9090, 320382), (9180, 317241), (9423, 309060), (10302, 282690), (10470, 278154), (10908, 266985), (11866, 245430), (12564, 231795), (13635, 213588), (13770, 211494), (15453, 188460), (15705, 185436), (16362, 177990), (16524, 176245), (17170, 169614), (17799, 163620), (18180, 160191), (18846, 154530), (20604, 141345), (20655, 140996), (20940, 139077), (23732, 122715), (24543, 118660), (25755, 113076), (27270, 106794), (27540, 105747), (28269, 103020), (29665, 98172), (30906, 94230), (31410, 92718), (32724, 88995), (34340, 84807), (35249, 82620), (35598, 81810), (37692, 77265), (40905, 71196), (41310, 70498), (46359, 62820), (47115, 61812), (49086, 59330), (51510, 56538), (53397, 54540)]

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