345457680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:633

約数の個数: 160

約数和(自身を含む): 1141962624

約数和(自身を除く): 796504944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 227, 240, 255, 272, 340, 373, 408, 454, 510, 680, 681, 746, 816, 908, 1020, 1119, 1135, 1360, 1362, 1492, 1816, 1865, 2040, 2238, 2270, 2724, 2984, 3405, 3632, 3730, 3859, 4080, 4476, 4540, 5448, 5595, 5968, 6341, 6810, 7460, 7718, 8952, 9080, 10896, 11190, 11577, 12682, 13620, 14920, 15436, 17904, 18160, 19023, 19295, 22380, 23154, 25364, 27240, 29840, 30872, 31705, 38046, 38590, 44760, 46308, 50728, 54480, 57885, 61744, 63410, 76092, 77180, 84671, 89520, 92616, 95115, 101456, 115770, 126820, 152184, 154360, 169342, 185232, 190230, 231540, 253640, 254013, 304368, 308720, 338684, 380460, 423355, 463080, 507280, 508026, 677368, 760920, 846710, 926160, 1016052, 1270065, 1354736, 1439407, 1521840, 1693420, 2032104, 2540130, 2878814, 3386840, 4064208, 4318221, 5080260, 5757628, 6773680, 7197035, 8636442, 10160520, 11515256, 14394070, 17272884, 20321040, 21591105, 23030512, 28788140, 34545768, 43182210, 57576280, 69091536, 86364420, 115152560, 172728840, 345457680]

約数ペア:

[(1, 345457680), (2, 172728840), (3, 115152560), (4, 86364420), (5, 69091536), (6, 57576280), (8, 43182210), (10, 34545768), (12, 28788140), (15, 23030512), (16, 21591105), (17, 20321040), (20, 17272884), (24, 14394070), (30, 11515256), (34, 10160520), (40, 8636442), (48, 7197035), (51, 6773680), (60, 5757628), (68, 5080260), (80, 4318221), (85, 4064208), (102, 3386840), (120, 2878814), (136, 2540130), (170, 2032104), (204, 1693420), (227, 1521840), (240, 1439407), (255, 1354736), (272, 1270065), (340, 1016052), (373, 926160), (408, 846710), (454, 760920), (510, 677368), (680, 508026), (681, 507280), (746, 463080), (816, 423355), (908, 380460), (1020, 338684), (1119, 308720), (1135, 304368), (1360, 254013), (1362, 253640), (1492, 231540), (1816, 190230), (1865, 185232), (2040, 169342), (2238, 154360), (2270, 152184), (2724, 126820), (2984, 115770), (3405, 101456), (3632, 95115), (3730, 92616), (3859, 89520), (4080, 84671), (4476, 77180), (4540, 76092), (5448, 63410), (5595, 61744), (5968, 57885), (6341, 54480), (6810, 50728), (7460, 46308), (7718, 44760), (8952, 38590), (9080, 38046), (10896, 31705), (11190, 30872), (11577, 29840), (12682, 27240), (13620, 25364), (14920, 23154), (15436, 22380), (17904, 19295), (18160, 19023)]