156924800

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 426870000

約数和(自身を除く): 269945200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 29, 32, 38, 40, 50, 58, 64, 76, 80, 89, 95, 100, 116, 128, 145, 152, 160, 178, 190, 200, 232, 290, 304, 320, 356, 380, 400, 445, 464, 475, 551, 580, 608, 640, 712, 725, 760, 800, 890, 928, 950, 1102, 1160, 1216, 1424, 1450, 1520, 1600, 1691, 1780, 1856, 1900, 2204, 2225, 2320, 2432, 2581, 2755, 2848, 2900, 3040, 3200, 3382, 3560, 3712, 3800, 4408, 4450, 4640, 5162, 5510, 5696, 5800, 6080, 6764, 7120, 7600, 8455, 8816, 8900, 9280, 10324, 11020, 11392, 11600, 12160, 12905, 13528, 13775, 14240, 15200, 16910, 17632, 17800, 18560, 20648, 22040, 23200, 25810, 27056, 27550, 28480, 30400, 33820, 35264, 35600, 41296, 42275, 44080, 46400, 49039, 51620, 54112, 55100, 56960, 60800, 64525, 67640, 70528, 71200, 82592, 84550, 88160, 92800, 98078, 103240, 108224, 110200, 129050, 135280, 142400, 165184, 169100, 176320, 196156, 206480, 216448, 220400, 245195, 258100, 270560, 284800, 330368, 338200, 352640, 392312, 412960, 440800, 490390, 516200, 541120, 676400, 784624, 825920, 881600, 980780, 1032400, 1082240, 1225975, 1352800, 1569248, 1651840, 1763200, 1961560, 2064800, 2451950, 2705600, 3138496, 3923120, 4129600, 4903900, 5411200, 6276992, 7846240, 8259200, 9807800, 15692480, 19615600, 31384960, 39231200, 78462400, 156924800]

約数ペア:

[(1, 156924800), (2, 78462400), (4, 39231200), (5, 31384960), (8, 19615600), (10, 15692480), (16, 9807800), (19, 8259200), (20, 7846240), (25, 6276992), (29, 5411200), (32, 4903900), (38, 4129600), (40, 3923120), (50, 3138496), (58, 2705600), (64, 2451950), (76, 2064800), (80, 1961560), (89, 1763200), (95, 1651840), (100, 1569248), (116, 1352800), (128, 1225975), (145, 1082240), (152, 1032400), (160, 980780), (178, 881600), (190, 825920), (200, 784624), (232, 676400), (290, 541120), (304, 516200), (320, 490390), (356, 440800), (380, 412960), (400, 392312), (445, 352640), (464, 338200), (475, 330368), (551, 284800), (580, 270560), (608, 258100), (640, 245195), (712, 220400), (725, 216448), (760, 206480), (800, 196156), (890, 176320), (928, 169100), (950, 165184), (1102, 142400), (1160, 135280), (1216, 129050), (1424, 110200), (1450, 108224), (1520, 103240), (1600, 98078), (1691, 92800), (1780, 88160), (1856, 84550), (1900, 82592), (2204, 71200), (2225, 70528), (2320, 67640), (2432, 64525), (2581, 60800), (2755, 56960), (2848, 55100), (2900, 54112), (3040, 51620), (3200, 49039), (3382, 46400), (3560, 44080), (3712, 42275), (3800, 41296), (4408, 35600), (4450, 35264), (4640, 33820), (5162, 30400), (5510, 28480), (5696, 27550), (5800, 27056), (6080, 25810), (6764, 23200), (7120, 22040), (7600, 20648), (8455, 18560), (8816, 17800), (8900, 17632), (9280, 16910), (10324, 15200), (11020, 14240), (11392, 13775), (11600, 13528), (12160, 12905)]