154373700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1774

約数の個数: 144

約数和(自身を含む): 502217856

約数和(自身を除く): 347844156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 115, 130, 138, 150, 156, 195, 230, 260, 276, 299, 300, 325, 345, 390, 460, 575, 598, 650, 690, 780, 897, 975, 1150, 1196, 1300, 1380, 1495, 1721, 1725, 1794, 1950, 2300, 2990, 3442, 3450, 3588, 3900, 4485, 5163, 5980, 6884, 6900, 7475, 8605, 8970, 10326, 14950, 17210, 17940, 20652, 22373, 22425, 25815, 29900, 34420, 39583, 43025, 44746, 44850, 51630, 67119, 79166, 86050, 89492, 89700, 103260, 111865, 118749, 129075, 134238, 158332, 172100, 197915, 223730, 237498, 258150, 268476, 335595, 395830, 447460, 474996, 514579, 516300, 559325, 593745, 671190, 791660, 989575, 1029158, 1118650, 1187490, 1342380, 1543737, 1677975, 1979150, 2058316, 2237300, 2374980, 2572895, 2968725, 3087474, 3355950, 3958300, 5145790, 5937450, 6174948, 6711900, 7718685, 10291580, 11874900, 12864475, 15437370, 25728950, 30874740, 38593425, 51457900, 77186850, 154373700]

約数ペア:

[(1, 154373700), (2, 77186850), (3, 51457900), (4, 38593425), (5, 30874740), (6, 25728950), (10, 15437370), (12, 12864475), (13, 11874900), (15, 10291580), (20, 7718685), (23, 6711900), (25, 6174948), (26, 5937450), (30, 5145790), (39, 3958300), (46, 3355950), (50, 3087474), (52, 2968725), (60, 2572895), (65, 2374980), (69, 2237300), (75, 2058316), (78, 1979150), (92, 1677975), (100, 1543737), (115, 1342380), (130, 1187490), (138, 1118650), (150, 1029158), (156, 989575), (195, 791660), (230, 671190), (260, 593745), (276, 559325), (299, 516300), (300, 514579), (325, 474996), (345, 447460), (390, 395830), (460, 335595), (575, 268476), (598, 258150), (650, 237498), (690, 223730), (780, 197915), (897, 172100), (975, 158332), (1150, 134238), (1196, 129075), (1300, 118749), (1380, 111865), (1495, 103260), (1721, 89700), (1725, 89492), (1794, 86050), (1950, 79166), (2300, 67119), (2990, 51630), (3442, 44850), (3450, 44746), (3588, 43025), (3900, 39583), (4485, 34420), (5163, 29900), (5980, 25815), (6884, 22425), (6900, 22373), (7475, 20652), (8605, 17940), (8970, 17210), (10326, 14950)]