72078300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:717

約数の個数: 216

約数和(自身を含む): 273794976

約数和(自身を除く): 201716676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 119, 126, 140, 150, 153, 170, 175, 180, 204, 210, 225, 238, 252, 255, 300, 306, 315, 340, 350, 357, 420, 425, 450, 476, 510, 525, 595, 612, 630, 673, 700, 714, 765, 850, 900, 1020, 1050, 1071, 1190, 1260, 1275, 1346, 1428, 1530, 1575, 1700, 1785, 2019, 2100, 2142, 2380, 2550, 2692, 2975, 3060, 3150, 3365, 3570, 3825, 4038, 4284, 4711, 5100, 5355, 5950, 6057, 6300, 6730, 7140, 7650, 8076, 8925, 9422, 10095, 10710, 11441, 11900, 12114, 13460, 14133, 15300, 16825, 17850, 18844, 20190, 21420, 22882, 23555, 24228, 26775, 28266, 30285, 33650, 34323, 35700, 40380, 42399, 45764, 47110, 50475, 53550, 56532, 57205, 60570, 67300, 68646, 70665, 80087, 84798, 94220, 100950, 102969, 107100, 114410, 117775, 121140, 137292, 141330, 151425, 160174, 169596, 171615, 201900, 205938, 211995, 228820, 235550, 240261, 282660, 286025, 302850, 320348, 343230, 353325, 400435, 411876, 423990, 471100, 480522, 514845, 572050, 605700, 686460, 706650, 720783, 800870, 847980, 858075, 961044, 1029690, 1059975, 1144100, 1201305, 1413300, 1441566, 1601740, 1716150, 2002175, 2059380, 2119950, 2402610, 2574225, 2883132, 3432300, 3603915, 4004350, 4239900, 4805220, 5148450, 6006525, 7207830, 8008700, 10296900, 12013050, 14415660, 18019575, 24026100, 36039150, 72078300]

約数ペア:

[(1, 72078300), (2, 36039150), (3, 24026100), (4, 18019575), (5, 14415660), (6, 12013050), (7, 10296900), (9, 8008700), (10, 7207830), (12, 6006525), (14, 5148450), (15, 4805220), (17, 4239900), (18, 4004350), (20, 3603915), (21, 3432300), (25, 2883132), (28, 2574225), (30, 2402610), (34, 2119950), (35, 2059380), (36, 2002175), (42, 1716150), (45, 1601740), (50, 1441566), (51, 1413300), (60, 1201305), (63, 1144100), (68, 1059975), (70, 1029690), (75, 961044), (84, 858075), (85, 847980), (90, 800870), (100, 720783), (102, 706650), (105, 686460), (119, 605700), (126, 572050), (140, 514845), (150, 480522), (153, 471100), (170, 423990), (175, 411876), (180, 400435), (204, 353325), (210, 343230), (225, 320348), (238, 302850), (252, 286025), (255, 282660), (300, 240261), (306, 235550), (315, 228820), (340, 211995), (350, 205938), (357, 201900), (420, 171615), (425, 169596), (450, 160174), (476, 151425), (510, 141330), (525, 137292), (595, 121140), (612, 117775), (630, 114410), (673, 107100), (700, 102969), (714, 100950), (765, 94220), (850, 84798), (900, 80087), (1020, 70665), (1050, 68646), (1071, 67300), (1190, 60570), (1260, 57205), (1275, 56532), (1346, 53550), (1428, 50475), (1530, 47110), (1575, 45764), (1700, 42399), (1785, 40380), (2019, 35700), (2100, 34323), (2142, 33650), (2380, 30285), (2550, 28266), (2692, 26775), (2975, 24228), (3060, 23555), (3150, 22882), (3365, 21420), (3570, 20190), (3825, 18844), (4038, 17850), (4284, 16825), (4711, 15300), (5100, 14133), (5355, 13460), (5950, 12114), (6057, 11900), (6300, 11441), (6730, 10710), (7140, 10095), (7650, 9422), (8076, 8925)]