304748460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:497

約数の個数: 192

約数和(自身を含む): 1017878400

約数和(自身を除く): 713129940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 89, 90, 102, 108, 135, 153, 170, 178, 180, 204, 255, 267, 270, 306, 340, 356, 373, 445, 459, 510, 534, 540, 612, 746, 765, 801, 890, 918, 1020, 1068, 1119, 1335, 1492, 1513, 1530, 1602, 1780, 1836, 1865, 2238, 2295, 2403, 2670, 3026, 3060, 3204, 3357, 3730, 4005, 4476, 4539, 4590, 4806, 5340, 5595, 6052, 6341, 6714, 7460, 7565, 8010, 9078, 9180, 9612, 10071, 11190, 12015, 12682, 13428, 13617, 15130, 16020, 16785, 18156, 19023, 20142, 22380, 22695, 24030, 25364, 27234, 30260, 31705, 33197, 33570, 38046, 40284, 40851, 45390, 48060, 50355, 54468, 57069, 63410, 66394, 67140, 68085, 76092, 81702, 90780, 95115, 99591, 100710, 114138, 126820, 132788, 136170, 163404, 165985, 171207, 190230, 199182, 201420, 204255, 228276, 272340, 285345, 298773, 331970, 342414, 380460, 398364, 408510, 497955, 564349, 570690, 597546, 663940, 684828, 817020, 856035, 896319, 995910, 1128698, 1141380, 1195092, 1493865, 1693047, 1712070, 1792638, 1991820, 2257396, 2821745, 2987730, 3386094, 3424140, 3585276, 4481595, 5079141, 5643490, 5975460, 6772188, 8465235, 8963190, 10158282, 11286980, 15237423, 16930470, 17926380, 20316564, 25395705, 30474846, 33860940, 50791410, 60949692, 76187115, 101582820, 152374230, 304748460]

約数ペア:

[(1, 304748460), (2, 152374230), (3, 101582820), (4, 76187115), (5, 60949692), (6, 50791410), (9, 33860940), (10, 30474846), (12, 25395705), (15, 20316564), (17, 17926380), (18, 16930470), (20, 15237423), (27, 11286980), (30, 10158282), (34, 8963190), (36, 8465235), (45, 6772188), (51, 5975460), (54, 5643490), (60, 5079141), (68, 4481595), (85, 3585276), (89, 3424140), (90, 3386094), (102, 2987730), (108, 2821745), (135, 2257396), (153, 1991820), (170, 1792638), (178, 1712070), (180, 1693047), (204, 1493865), (255, 1195092), (267, 1141380), (270, 1128698), (306, 995910), (340, 896319), (356, 856035), (373, 817020), (445, 684828), (459, 663940), (510, 597546), (534, 570690), (540, 564349), (612, 497955), (746, 408510), (765, 398364), (801, 380460), (890, 342414), (918, 331970), (1020, 298773), (1068, 285345), (1119, 272340), (1335, 228276), (1492, 204255), (1513, 201420), (1530, 199182), (1602, 190230), (1780, 171207), (1836, 165985), (1865, 163404), (2238, 136170), (2295, 132788), (2403, 126820), (2670, 114138), (3026, 100710), (3060, 99591), (3204, 95115), (3357, 90780), (3730, 81702), (4005, 76092), (4476, 68085), (4539, 67140), (4590, 66394), (4806, 63410), (5340, 57069), (5595, 54468), (6052, 50355), (6341, 48060), (6714, 45390), (7460, 40851), (7565, 40284), (8010, 38046), (9078, 33570), (9180, 33197), (9612, 31705), (10071, 30260), (11190, 27234), (12015, 25364), (12682, 24030), (13428, 22695), (13617, 22380), (15130, 20142), (16020, 19023), (16785, 18156)]