15819499080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{81527}}^1$

素因数の和:81569

約数の個数: 288

約数和(自身を含む): 65245227840

約数和(自身を除く): 49425728760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 126, 132, 140, 147, 154, 165, 168, 180, 196, 198, 210, 220, 231, 245, 252, 264, 280, 294, 308, 315, 330, 360, 385, 392, 396, 420, 440, 441, 462, 490, 495, 504, 539, 588, 616, 630, 660, 693, 735, 770, 792, 840, 882, 924, 980, 990, 1078, 1155, 1176, 1260, 1320, 1386, 1470, 1540, 1617, 1764, 1848, 1960, 1980, 2156, 2205, 2310, 2520, 2695, 2772, 2940, 3080, 3234, 3465, 3528, 3960, 4312, 4410, 4620, 4851, 5390, 5544, 5880, 6468, 6930, 8085, 8820, 9240, 9702, 10780, 12936, 13860, 16170, 17640, 19404, 21560, 24255, 27720, 32340, 38808, 48510, 64680, 81527, 97020, 163054, 194040, 244581, 326108, 407635, 489162, 570689, 652216, 733743, 815270, 896797, 978324, 1141378, 1222905, 1467486, 1630540, 1712067, 1793594, 1956648, 2282756, 2445810, 2690391, 2853445, 2934972, 3261080, 3424134, 3587188, 3668715, 3994823, 4483985, 4565512, 4891620, 5136201, 5380782, 5706890, 5869944, 6277579, 6848268, 7174376, 7337430, 7989646, 8071173, 8560335, 8967970, 9783240, 10272402, 10761564, 11413780, 11984469, 12555158, 13451955, 13696536, 14674860, 15979292, 16142346, 17120670, 17935940, 18832737, 19974115, 20544804, 21523128, 22827560, 23968938, 25110316, 25681005, 26903910, 29349720, 31387895, 31958584, 32284692, 34241340, 35871880, 35953407, 37665474, 39948230, 40355865, 41089608, 43943053, 47937876, 50220632, 51362010, 53807820, 56498211, 59922345, 62775790, 64569384, 68482680, 71906814, 75330948, 79896460, 80711730, 87886106, 94163685, 95875752, 102724020, 107615640, 112996422, 119844690, 125551580, 131829159, 143813628, 150661896, 159792920, 161423460, 175772212, 179767035, 188327370, 205448040, 219715265, 225992844, 239689380, 251103160, 263658318, 282491055, 287627256, 322846920, 351544424, 359534070, 376654740, 395487477, 439430530, 451985688, 479378760, 527316636, 564982110, 659145795, 719068140, 753309480, 790974954, 878861060, 1054633272, 1129964220, 1318291590, 1438136280, 1581949908, 1757722120, 1977437385, 2259928440, 2636583180, 3163899816, 3954874770, 5273166360, 7909749540, 15819499080]

約数ペア:

[(1, 15819499080), (2, 7909749540), (3, 5273166360), (4, 3954874770), (5, 3163899816), (6, 2636583180), (7, 2259928440), (8, 1977437385), (9, 1757722120), (10, 1581949908), (11, 1438136280), (12, 1318291590), (14, 1129964220), (15, 1054633272), (18, 878861060), (20, 790974954), (21, 753309480), (22, 719068140), (24, 659145795), (28, 564982110), (30, 527316636), (33, 479378760), (35, 451985688), (36, 439430530), (40, 395487477), (42, 376654740), (44, 359534070), (45, 351544424), (49, 322846920), (55, 287627256), (56, 282491055), (60, 263658318), (63, 251103160), (66, 239689380), (70, 225992844), (72, 219715265), (77, 205448040), (84, 188327370), (88, 179767035), (90, 175772212), (98, 161423460), (99, 159792920), (105, 150661896), (110, 143813628), (120, 131829159), (126, 125551580), (132, 119844690), (140, 112996422), (147, 107615640), (154, 102724020), (165, 95875752), (168, 94163685), (180, 87886106), (196, 80711730), (198, 79896460), (210, 75330948), (220, 71906814), (231, 68482680), (245, 64569384), (252, 62775790), (264, 59922345), (280, 56498211), (294, 53807820), (308, 51362010), (315, 50220632), (330, 47937876), (360, 43943053), (385, 41089608), (392, 40355865), (396, 39948230), (420, 37665474), (440, 35953407), (441, 35871880), (462, 34241340), (490, 32284692), (495, 31958584), (504, 31387895), (539, 29349720), (588, 26903910), (616, 25681005), (630, 25110316), (660, 23968938), (693, 22827560), (735, 21523128), (770, 20544804), (792, 19974115), (840, 18832737), (882, 17935940), (924, 17120670), (980, 16142346), (990, 15979292), (1078, 14674860), (1155, 13696536), (1176, 13451955), (1260, 12555158), (1320, 11984469), (1386, 11413780), (1470, 10761564), (1540, 10272402), (1617, 9783240), (1764, 8967970), (1848, 8560335), (1960, 8071173), (1980, 7989646), (2156, 7337430), (2205, 7174376), (2310, 6848268), (2520, 6277579), (2695, 5869944), (2772, 5706890), (2940, 5380782), (3080, 5136201), (3234, 4891620), (3465, 4565512), (3528, 4483985), (3960, 3994823), (4312, 3668715), (4410, 3587188), (4620, 3424134), (4851, 3261080), (5390, 2934972), (5544, 2853445), (5880, 2690391), (6468, 2445810), (6930, 2282756), (8085, 1956648), (8820, 1793594), (9240, 1712067), (9702, 1630540), (10780, 1467486), (12936, 1222905), (13860, 1141378), (16170, 978324), (17640, 896797), (19404, 815270), (21560, 733743), (24255, 652216), (27720, 570689), (32340, 489162), (38808, 407635), (48510, 326108), (64680, 244581), (81527, 194040), (97020, 163054)]