221154244920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137339}}^1$

素因数の和:137440

約数の個数: 320

約数和(自身を含む): 861484377600

約数和(自身を除く): 640330132680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 71, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 142, 162, 168, 180, 189, 210, 213, 216, 252, 270, 280, 284, 315, 324, 355, 360, 378, 405, 420, 426, 497, 504, 540, 567, 568, 630, 639, 648, 710, 756, 810, 840, 852, 945, 994, 1065, 1080, 1134, 1260, 1278, 1420, 1491, 1512, 1620, 1704, 1890, 1917, 1988, 2130, 2268, 2485, 2520, 2556, 2835, 2840, 2982, 3195, 3240, 3780, 3834, 3976, 4260, 4473, 4536, 4970, 5112, 5670, 5751, 5964, 6390, 7455, 7560, 7668, 8520, 8946, 9585, 9940, 11340, 11502, 11928, 12780, 13419, 14910, 15336, 17892, 19170, 19880, 22365, 22680, 23004, 25560, 26838, 28755, 29820, 35784, 38340, 40257, 44730, 46008, 53676, 57510, 59640, 67095, 76680, 80514, 89460, 107352, 115020, 134190, 137339, 161028, 178920, 201285, 230040, 268380, 274678, 322056, 402570, 412017, 536760, 549356, 686695, 805140, 824034, 961373, 1098712, 1236051, 1373390, 1610280, 1648068, 1922746, 2060085, 2472102, 2746780, 2884119, 3296136, 3708153, 3845492, 4120170, 4806865, 4944204, 5493560, 5768238, 6180255, 7416306, 7690984, 8240340, 8652357, 9613730, 9751069, 9888408, 11124459, 11536476, 12360510, 14420595, 14832612, 16480680, 17304714, 18540765, 19227460, 19502138, 22248918, 23072952, 24721020, 25957071, 28841190, 29253207, 29665224, 34609428, 37081530, 38454920, 39004276, 43261785, 44497836, 48755345, 49442040, 51914142, 55622295, 57682380, 58506414, 68257483, 69218856, 74163060, 77871213, 78008552, 86523570, 87759621, 88995672, 97510690, 103828284, 111244590, 115364760, 117012828, 129785355, 136514966, 146266035, 148326120, 155742426, 173047140, 175519242, 195021380, 204772449, 207656568, 222489180, 234025656, 259570710, 263278863, 273029932, 292532070, 311484852, 341287415, 346094280, 351038484, 389356065, 390042760, 409544898, 438798105, 444978360, 519141420, 526557726, 546059864, 585064140, 614317347, 622969704, 682574830, 702076968, 778712130, 789836589, 819089796, 877596210, 1023862245, 1038282840, 1053115452, 1170128280, 1228634694, 1316394315, 1365149660, 1557424260, 1579673178, 1638179592, 1755192420, 1842952041, 2047724490, 2106230904, 2457269388, 2632788630, 2730299320, 3071586735, 3114848520, 3159346356, 3510384840, 3685904082, 3949182945, 4095448980, 4914538776, 5265577260, 5528856123, 6143173470, 6318692712, 7371808164, 7898365890, 8190897960, 9214760205, 10531154520, 11057712246, 12286346940, 14743616328, 15796731780, 18429520410, 22115424492, 24572693880, 27644280615, 31593463560, 36859040820, 44230848984, 55288561230, 73718081640, 110577122460, 221154244920]

約数ペア:

[(1, 221154244920), (2, 110577122460), (3, 73718081640), (4, 55288561230), (5, 44230848984), (6, 36859040820), (7, 31593463560), (8, 27644280615), (9, 24572693880), (10, 22115424492), (12, 18429520410), (14, 15796731780), (15, 14743616328), (18, 12286346940), (20, 11057712246), (21, 10531154520), (24, 9214760205), (27, 8190897960), (28, 7898365890), (30, 7371808164), (35, 6318692712), (36, 6143173470), (40, 5528856123), (42, 5265577260), (45, 4914538776), (54, 4095448980), (56, 3949182945), (60, 3685904082), (63, 3510384840), (70, 3159346356), (71, 3114848520), (72, 3071586735), (81, 2730299320), (84, 2632788630), (90, 2457269388), (105, 2106230904), (108, 2047724490), (120, 1842952041), (126, 1755192420), (135, 1638179592), (140, 1579673178), (142, 1557424260), (162, 1365149660), (168, 1316394315), (180, 1228634694), (189, 1170128280), (210, 1053115452), (213, 1038282840), (216, 1023862245), (252, 877596210), (270, 819089796), (280, 789836589), (284, 778712130), (315, 702076968), (324, 682574830), (355, 622969704), (360, 614317347), (378, 585064140), (405, 546059864), (420, 526557726), (426, 519141420), (497, 444978360), (504, 438798105), (540, 409544898), (567, 390042760), (568, 389356065), (630, 351038484), (639, 346094280), (648, 341287415), (710, 311484852), (756, 292532070), (810, 273029932), (840, 263278863), (852, 259570710), (945, 234025656), (994, 222489180), (1065, 207656568), (1080, 204772449), (1134, 195021380), (1260, 175519242), (1278, 173047140), (1420, 155742426), (1491, 148326120), (1512, 146266035), (1620, 136514966), (1704, 129785355), (1890, 117012828), (1917, 115364760), (1988, 111244590), (2130, 103828284), (2268, 97510690), (2485, 88995672), (2520, 87759621), (2556, 86523570), (2835, 78008552), (2840, 77871213), (2982, 74163060), (3195, 69218856), (3240, 68257483), (3780, 58506414), (3834, 57682380), (3976, 55622295), (4260, 51914142), (4473, 49442040), (4536, 48755345), (4970, 44497836), (5112, 43261785), (5670, 39004276), (5751, 38454920), (5964, 37081530), (6390, 34609428), (7455, 29665224), (7560, 29253207), (7668, 28841190), (8520, 25957071), (8946, 24721020), (9585, 23072952), (9940, 22248918), (11340, 19502138), (11502, 19227460), (11928, 18540765), (12780, 17304714), (13419, 16480680), (14910, 14832612), (15336, 14420595), (17892, 12360510), (19170, 11536476), (19880, 11124459), (22365, 9888408), (22680, 9751069), (23004, 9613730), (25560, 8652357), (26838, 8240340), (28755, 7690984), (29820, 7416306), (35784, 6180255), (38340, 5768238), (40257, 5493560), (44730, 4944204), (46008, 4806865), (53676, 4120170), (57510, 3845492), (59640, 3708153), (67095, 3296136), (76680, 2884119), (80514, 2746780), (89460, 2472102), (107352, 2060085), (115020, 1922746), (134190, 1648068), (137339, 1610280), (161028, 1373390), (178920, 1236051), (201285, 1098712), (230040, 961373), (268380, 824034), (274678, 805140), (322056, 686695), (402570, 549356), (412017, 536760)]