310017300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 953480640

約数和(自身を除く): 643463340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 137, 150, 190, 228, 274, 285, 300, 380, 397, 411, 475, 548, 570, 685, 794, 822, 950, 1140, 1191, 1370, 1425, 1588, 1644, 1900, 1985, 2055, 2382, 2603, 2740, 2850, 3425, 3970, 4110, 4764, 5206, 5700, 5955, 6850, 7543, 7809, 7940, 8220, 9925, 10275, 10412, 11910, 13015, 13700, 15086, 15618, 19850, 20550, 22629, 23820, 26030, 29775, 30172, 31236, 37715, 39045, 39700, 41100, 45258, 52060, 54389, 59550, 65075, 75430, 78090, 90516, 108778, 113145, 119100, 130150, 150860, 156180, 163167, 188575, 195225, 217556, 226290, 260300, 271945, 326334, 377150, 390450, 452580, 543890, 565725, 652668, 754300, 780900, 815835, 1033391, 1087780, 1131450, 1359725, 1631670, 2066782, 2262900, 2719450, 3100173, 3263340, 4079175, 4133564, 5166955, 5438900, 6200346, 8158350, 10333910, 12400692, 15500865, 16316700, 20667820, 25834775, 31001730, 51669550, 62003460, 77504325, 103339100, 155008650, 310017300]

約数ペア:

[(1, 310017300), (2, 155008650), (3, 103339100), (4, 77504325), (5, 62003460), (6, 51669550), (10, 31001730), (12, 25834775), (15, 20667820), (19, 16316700), (20, 15500865), (25, 12400692), (30, 10333910), (38, 8158350), (50, 6200346), (57, 5438900), (60, 5166955), (75, 4133564), (76, 4079175), (95, 3263340), (100, 3100173), (114, 2719450), (137, 2262900), (150, 2066782), (190, 1631670), (228, 1359725), (274, 1131450), (285, 1087780), (300, 1033391), (380, 815835), (397, 780900), (411, 754300), (475, 652668), (548, 565725), (570, 543890), (685, 452580), (794, 390450), (822, 377150), (950, 326334), (1140, 271945), (1191, 260300), (1370, 226290), (1425, 217556), (1588, 195225), (1644, 188575), (1900, 163167), (1985, 156180), (2055, 150860), (2382, 130150), (2603, 119100), (2740, 113145), (2850, 108778), (3425, 90516), (3970, 78090), (4110, 75430), (4764, 65075), (5206, 59550), (5700, 54389), (5955, 52060), (6850, 45258), (7543, 41100), (7809, 39700), (7940, 39045), (8220, 37715), (9925, 31236), (10275, 30172), (10412, 29775), (11910, 26030), (13015, 23820), (13700, 22629), (15086, 20550), (15618, 19850)]