201311280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16447}}^1$

素因数の和:16483

約数の個数: 120

約数和(自身を含む): 715882752

約数和(自身を除く): 514571472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 16447, 32894, 49341, 65788, 82235, 98682, 131576, 148023, 164470, 197364, 246705, 263152, 279599, 296046, 328940, 394728, 493410, 559198, 592092, 657880, 740115, 789456, 838797, 986820, 1118396, 1184184, 1315760, 1397995, 1480230, 1677594, 1973640, 2236792, 2368368, 2516391, 2795990, 2960460, 3355188, 3947280, 4193985, 4473584, 5032782, 5591980, 5920920, 6710376, 8387970, 10065564, 11183960, 11841840, 12581955, 13420752, 16775940, 20131128, 22367920, 25163910, 33551880, 40262256, 50327820, 67103760, 100655640, 201311280]

約数ペア:

[(1, 201311280), (2, 100655640), (3, 67103760), (4, 50327820), (5, 40262256), (6, 33551880), (8, 25163910), (9, 22367920), (10, 20131128), (12, 16775940), (15, 13420752), (16, 12581955), (17, 11841840), (18, 11183960), (20, 10065564), (24, 8387970), (30, 6710376), (34, 5920920), (36, 5591980), (40, 5032782), (45, 4473584), (48, 4193985), (51, 3947280), (60, 3355188), (68, 2960460), (72, 2795990), (80, 2516391), (85, 2368368), (90, 2236792), (102, 1973640), (120, 1677594), (136, 1480230), (144, 1397995), (153, 1315760), (170, 1184184), (180, 1118396), (204, 986820), (240, 838797), (255, 789456), (272, 740115), (306, 657880), (340, 592092), (360, 559198), (408, 493410), (510, 394728), (612, 328940), (680, 296046), (720, 279599), (765, 263152), (816, 246705), (1020, 197364), (1224, 164470), (1360, 148023), (1530, 131576), (2040, 98682), (2448, 82235), (3060, 65788), (4080, 49341), (6120, 32894), (12240, 16447)]