72257106400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1723}}^1$

素因数の和:1882

約数の個数: 288

約数和(自身を含む): 193937587200

約数和(自身を除く): 121680480800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 76, 80, 89, 95, 100, 124, 152, 155, 160, 178, 190, 200, 248, 304, 310, 356, 380, 400, 445, 475, 496, 589, 608, 620, 712, 760, 775, 800, 890, 950, 992, 1178, 1240, 1424, 1520, 1550, 1691, 1723, 1780, 1900, 2225, 2356, 2480, 2759, 2848, 2945, 3040, 3100, 3382, 3446, 3560, 3800, 4450, 4712, 4960, 5518, 5890, 6200, 6764, 6892, 7120, 7600, 8455, 8615, 8900, 9424, 11036, 11780, 12400, 13528, 13784, 13795, 14240, 14725, 15200, 16910, 17230, 17800, 18848, 22072, 23560, 24800, 27056, 27568, 27590, 29450, 32737, 33820, 34460, 35600, 42275, 43075, 44144, 47120, 52421, 53413, 54112, 55136, 55180, 58900, 65474, 67640, 68920, 68975, 71200, 84550, 86150, 88288, 94240, 104842, 106826, 110360, 117800, 130948, 135280, 137840, 137950, 153347, 163685, 169100, 172300, 209684, 213652, 220720, 235600, 261896, 262105, 267065, 270560, 275680, 275900, 306694, 327370, 338200, 344600, 419368, 427304, 441440, 471200, 523792, 524210, 534130, 551800, 613388, 654740, 676400, 689200, 766735, 818425, 838736, 854608, 1014847, 1047584, 1048420, 1068260, 1103600, 1226776, 1309480, 1310525, 1335325, 1352800, 1378400, 1533470, 1636850, 1677472, 1709216, 2029694, 2096840, 2136520, 2207200, 2453552, 2618960, 2621050, 2670650, 2913593, 3066940, 3273700, 3833675, 4059388, 4193680, 4273040, 4753757, 4907104, 5074235, 5237920, 5242100, 5341300, 5827186, 6133880, 6547400, 7667350, 8118776, 8387360, 8546080, 9507514, 10148470, 10484200, 10682600, 11654372, 12267760, 13094800, 14567965, 15334700, 16237552, 19015028, 20296940, 20968400, 21365200, 23308744, 23768785, 24535520, 25371175, 26189600, 29135930, 30669400, 32475104, 38030056, 40593880, 41936800, 42730400, 46617488, 47537570, 50742350, 58271860, 61338800, 72839825, 76060112, 81187760, 90321383, 93234976, 95075140, 101484700, 116543720, 118843925, 122677600, 145679650, 152120224, 162375520, 180642766, 190150280, 202969400, 233087440, 237687850, 291359300, 361285532, 380300560, 405938800, 451606915, 466174880, 475375700, 582718600, 722571064, 760601120, 811877600, 903213830, 950751400, 1165437200, 1445142128, 1806427660, 1901502800, 2258034575, 2330874400, 2890284256, 3612855320, 3803005600, 4516069150, 7225710640, 9032138300, 14451421280, 18064276600, 36128553200, 72257106400]

約数ペア:

[(1, 72257106400), (2, 36128553200), (4, 18064276600), (5, 14451421280), (8, 9032138300), (10, 7225710640), (16, 4516069150), (19, 3803005600), (20, 3612855320), (25, 2890284256), (31, 2330874400), (32, 2258034575), (38, 1901502800), (40, 1806427660), (50, 1445142128), (62, 1165437200), (76, 950751400), (80, 903213830), (89, 811877600), (95, 760601120), (100, 722571064), (124, 582718600), (152, 475375700), (155, 466174880), (160, 451606915), (178, 405938800), (190, 380300560), (200, 361285532), (248, 291359300), (304, 237687850), (310, 233087440), (356, 202969400), (380, 190150280), (400, 180642766), (445, 162375520), (475, 152120224), (496, 145679650), (589, 122677600), (608, 118843925), (620, 116543720), (712, 101484700), (760, 95075140), (775, 93234976), (800, 90321383), (890, 81187760), (950, 76060112), (992, 72839825), (1178, 61338800), (1240, 58271860), (1424, 50742350), (1520, 47537570), (1550, 46617488), (1691, 42730400), (1723, 41936800), (1780, 40593880), (1900, 38030056), (2225, 32475104), (2356, 30669400), (2480, 29135930), (2759, 26189600), (2848, 25371175), (2945, 24535520), (3040, 23768785), (3100, 23308744), (3382, 21365200), (3446, 20968400), (3560, 20296940), (3800, 19015028), (4450, 16237552), (4712, 15334700), (4960, 14567965), (5518, 13094800), (5890, 12267760), (6200, 11654372), (6764, 10682600), (6892, 10484200), (7120, 10148470), (7600, 9507514), (8455, 8546080), (8615, 8387360), (8900, 8118776), (9424, 7667350), (11036, 6547400), (11780, 6133880), (12400, 5827186), (13528, 5341300), (13784, 5242100), (13795, 5237920), (14240, 5074235), (14725, 4907104), (15200, 4753757), (16910, 4273040), (17230, 4193680), (17800, 4059388), (18848, 3833675), (22072, 3273700), (23560, 3066940), (24800, 2913593), (27056, 2670650), (27568, 2621050), (27590, 2618960), (29450, 2453552), (32737, 2207200), (33820, 2136520), (34460, 2096840), (35600, 2029694), (42275, 1709216), (43075, 1677472), (44144, 1636850), (47120, 1533470), (52421, 1378400), (53413, 1352800), (54112, 1335325), (55136, 1310525), (55180, 1309480), (58900, 1226776), (65474, 1103600), (67640, 1068260), (68920, 1048420), (68975, 1047584), (71200, 1014847), (84550, 854608), (86150, 838736), (88288, 818425), (94240, 766735), (104842, 689200), (106826, 676400), (110360, 654740), (117800, 613388), (130948, 551800), (135280, 534130), (137840, 524210), (137950, 523792), (153347, 471200), (163685, 441440), (169100, 427304), (172300, 419368), (209684, 344600), (213652, 338200), (220720, 327370), (235600, 306694), (261896, 275900), (262105, 275680), (267065, 270560)]