158385200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 401867136

約数和(自身を除く): 243481936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 53, 62, 80, 100, 106, 124, 155, 200, 212, 241, 248, 265, 310, 400, 424, 482, 496, 530, 620, 775, 848, 964, 1060, 1205, 1240, 1325, 1550, 1643, 1928, 2120, 2410, 2480, 2650, 3100, 3286, 3856, 4240, 4820, 5300, 6025, 6200, 6572, 7471, 8215, 9640, 10600, 12050, 12400, 12773, 13144, 14942, 16430, 19280, 21200, 24100, 25546, 26288, 29884, 32860, 37355, 41075, 48200, 51092, 59768, 63865, 65720, 74710, 82150, 96400, 102184, 119536, 127730, 131440, 149420, 164300, 186775, 204368, 255460, 298840, 319325, 328600, 373550, 395963, 510920, 597680, 638650, 657200, 747100, 791926, 1021840, 1277300, 1494200, 1583852, 1979815, 2554600, 2988400, 3167704, 3959630, 5109200, 6335408, 7919260, 9899075, 15838520, 19798150, 31677040, 39596300, 79192600, 158385200]

約数ペア:

[(1, 158385200), (2, 79192600), (4, 39596300), (5, 31677040), (8, 19798150), (10, 15838520), (16, 9899075), (20, 7919260), (25, 6335408), (31, 5109200), (40, 3959630), (50, 3167704), (53, 2988400), (62, 2554600), (80, 1979815), (100, 1583852), (106, 1494200), (124, 1277300), (155, 1021840), (200, 791926), (212, 747100), (241, 657200), (248, 638650), (265, 597680), (310, 510920), (400, 395963), (424, 373550), (482, 328600), (496, 319325), (530, 298840), (620, 255460), (775, 204368), (848, 186775), (964, 164300), (1060, 149420), (1205, 131440), (1240, 127730), (1325, 119536), (1550, 102184), (1643, 96400), (1928, 82150), (2120, 74710), (2410, 65720), (2480, 63865), (2650, 59768), (3100, 51092), (3286, 48200), (3856, 41075), (4240, 37355), (4820, 32860), (5300, 29884), (6025, 26288), (6200, 25546), (6572, 24100), (7471, 21200), (8215, 19280), (9640, 16430), (10600, 14942), (12050, 13144), (12400, 12773)]