145524420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2554

約数の個数: 144

約数和(自身を含む): 492186240

約数和(自身を除く): 346661820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2503, 2907, 3060, 3230, 3420, 3876, 4845, 5006, 5814, 6460, 7509, 9690, 10012, 11628, 12515, 14535, 15018, 19380, 22527, 25030, 29070, 30036, 37545, 42551, 45054, 47557, 50060, 58140, 75090, 85102, 90108, 95114, 112635, 127653, 142671, 150180, 170204, 190228, 212755, 225270, 237785, 255306, 285342, 382959, 425510, 428013, 450540, 475570, 510612, 570684, 638265, 713355, 765918, 808469, 851020, 856026, 951140, 1276530, 1426710, 1531836, 1616938, 1712052, 1914795, 2140065, 2425407, 2553060, 2853420, 3233876, 3829590, 4042345, 4280130, 4850814, 7276221, 7659180, 8084690, 8560260, 9701628, 12127035, 14552442, 16169380, 24254070, 29104884, 36381105, 48508140, 72762210, 145524420]

約数ペア:

[(1, 145524420), (2, 72762210), (3, 48508140), (4, 36381105), (5, 29104884), (6, 24254070), (9, 16169380), (10, 14552442), (12, 12127035), (15, 9701628), (17, 8560260), (18, 8084690), (19, 7659180), (20, 7276221), (30, 4850814), (34, 4280130), (36, 4042345), (38, 3829590), (45, 3233876), (51, 2853420), (57, 2553060), (60, 2425407), (68, 2140065), (76, 1914795), (85, 1712052), (90, 1616938), (95, 1531836), (102, 1426710), (114, 1276530), (153, 951140), (170, 856026), (171, 851020), (180, 808469), (190, 765918), (204, 713355), (228, 638265), (255, 570684), (285, 510612), (306, 475570), (323, 450540), (340, 428013), (342, 425510), (380, 382959), (510, 285342), (570, 255306), (612, 237785), (646, 225270), (684, 212755), (765, 190228), (855, 170204), (969, 150180), (1020, 142671), (1140, 127653), (1292, 112635), (1530, 95114), (1615, 90108), (1710, 85102), (1938, 75090), (2503, 58140), (2907, 50060), (3060, 47557), (3230, 45054), (3420, 42551), (3876, 37545), (4845, 30036), (5006, 29070), (5814, 25030), (6460, 22527), (7509, 19380), (9690, 15018), (10012, 14535), (11628, 12515)]