18528300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:217

約数の個数: 216

約数和(自身を含む): 70682976

約数和(自身を除く): 52154676

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, 173, 175, 180, 204, 210, 225, 238, 252, 255, 300, 306, 315, 340, 346, 350, 357, 420, 425, 450, 476, 510, 519, 525, 595, 612, 630, 692, 700, 714, 765, 850, 865, 900, 1020, 1038, 1050, 1071, 1190, 1211, 1260, 1275, 1428, 1530, 1557, 1575, 1700, 1730, 1785, 2076, 2100, 2142, 2380, 2422, 2550, 2595, 2941, 2975, 3060, 3114, 3150, 3460, 3570, 3633, 3825, 4284, 4325, 4844, 5100, 5190, 5355, 5882, 5950, 6055, 6228, 6300, 7140, 7266, 7650, 7785, 8650, 8823, 8925, 10380, 10710, 10899, 11764, 11900, 12110, 12975, 14532, 14705, 15300, 15570, 17300, 17646, 17850, 18165, 20587, 21420, 21798, 24220, 25950, 26469, 26775, 29410, 30275, 31140, 35292, 35700, 36330, 38925, 41174, 43596, 44115, 51900, 52938, 53550, 54495, 58820, 60550, 61761, 72660, 73525, 77850, 82348, 88230, 90825, 102935, 105876, 107100, 108990, 121100, 123522, 132345, 147050, 155700, 176460, 181650, 185283, 205870, 217980, 220575, 247044, 264690, 272475, 294100, 308805, 363300, 370566, 411740, 441150, 514675, 529380, 544950, 617610, 661725, 741132, 882300, 926415, 1029350, 1089900, 1235220, 1323450, 1544025, 1852830, 2058700, 2646900, 3088050, 3705660, 4632075, 6176100, 9264150, 18528300]

約数ペア:

[(1, 18528300), (2, 9264150), (3, 6176100), (4, 4632075), (5, 3705660), (6, 3088050), (7, 2646900), (9, 2058700), (10, 1852830), (12, 1544025), (14, 1323450), (15, 1235220), (17, 1089900), (18, 1029350), (20, 926415), (21, 882300), (25, 741132), (28, 661725), (30, 617610), (34, 544950), (35, 529380), (36, 514675), (42, 441150), (45, 411740), (50, 370566), (51, 363300), (60, 308805), (63, 294100), (68, 272475), (70, 264690), (75, 247044), (84, 220575), (85, 217980), (90, 205870), (100, 185283), (102, 181650), (105, 176460), (119, 155700), (126, 147050), (140, 132345), (150, 123522), (153, 121100), (170, 108990), (173, 107100), (175, 105876), (180, 102935), (204, 90825), (210, 88230), (225, 82348), (238, 77850), (252, 73525), (255, 72660), (300, 61761), (306, 60550), (315, 58820), (340, 54495), (346, 53550), (350, 52938), (357, 51900), (420, 44115), (425, 43596), (450, 41174), (476, 38925), (510, 36330), (519, 35700), (525, 35292), (595, 31140), (612, 30275), (630, 29410), (692, 26775), (700, 26469), (714, 25950), (765, 24220), (850, 21798), (865, 21420), (900, 20587), (1020, 18165), (1038, 17850), (1050, 17646), (1071, 17300), (1190, 15570), (1211, 15300), (1260, 14705), (1275, 14532), (1428, 12975), (1530, 12110), (1557, 11900), (1575, 11764), (1700, 10899), (1730, 10710), (1785, 10380), (2076, 8925), (2100, 8823), (2142, 8650), (2380, 7785), (2422, 7650), (2550, 7266), (2595, 7140), (2941, 6300), (2975, 6228), (3060, 6055), (3114, 5950), (3150, 5882), (3460, 5355), (3570, 5190), (3633, 5100), (3825, 4844), (4284, 4325)]