149723940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 431101440

約数和(自身を除く): 281377500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 197, 212, 239, 265, 318, 394, 478, 530, 591, 636, 717, 788, 795, 956, 985, 1060, 1182, 1195, 1434, 1590, 1970, 2364, 2390, 2868, 2955, 3180, 3585, 3940, 4780, 5910, 7170, 10441, 11820, 12667, 14340, 20882, 25334, 31323, 38001, 41764, 47083, 50668, 52205, 62646, 63335, 76002, 94166, 104410, 125292, 126670, 141249, 152004, 156615, 188332, 190005, 208820, 235415, 253340, 282498, 313230, 380010, 470830, 564996, 626460, 706245, 760020, 941660, 1412490, 2495399, 2824980, 4990798, 7486197, 9981596, 12476995, 14972394, 24953990, 29944788, 37430985, 49907980, 74861970, 149723940]

約数ペア:

[(1, 149723940), (2, 74861970), (3, 49907980), (4, 37430985), (5, 29944788), (6, 24953990), (10, 14972394), (12, 12476995), (15, 9981596), (20, 7486197), (30, 4990798), (53, 2824980), (60, 2495399), (106, 1412490), (159, 941660), (197, 760020), (212, 706245), (239, 626460), (265, 564996), (318, 470830), (394, 380010), (478, 313230), (530, 282498), (591, 253340), (636, 235415), (717, 208820), (788, 190005), (795, 188332), (956, 156615), (985, 152004), (1060, 141249), (1182, 126670), (1195, 125292), (1434, 104410), (1590, 94166), (1970, 76002), (2364, 63335), (2390, 62646), (2868, 52205), (2955, 50668), (3180, 47083), (3585, 41764), (3940, 38001), (4780, 31323), (5910, 25334), (7170, 20882), (10441, 14340), (11820, 12667)]