About the Number

121657201320

121657201319 ← → 121657201321

2進数表記:1110001010011010101011001001010101000

漢数字表記:千二百十六億五千七百二十万千三百二十

素因数分解:

2 3 × 3 1 × 5 1 × 17 1 × 43 1 × 1386881 1

素因数の和:1386955
約数の個数: 128
約数和(自身を含む): 395427795840
約数和(自身を除く): 273770594520

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 255, 258, 340, 344, 408, 430, 510, 516, 645, 680, 731, 860, 1020, 1032, 1290, 1462, 1720, 2040, 2193, 2580, 2924, 3655, 4386, 5160, 5848, 7310, 8772, 10965, 14620, 17544, 21930, 29240, 43860, 87720, 1386881, 2773762, 4160643, 5547524, 6934405, 8321286, 11095048, 13868810, 16642572, 20803215, 23576977, 27737620, 33285144, 41606430, 47153954, 55475240, 59635883, 70730931, 83212860, 94307908, 117884885, 119271766, 141461862, 166425720, 178907649, 188615816, 235769770, 238543532, 282923724, 298179415, 353654655, 357815298, 471539540, 477087064, 565847448, 596358830, 707309310, 715630596, 894538245, 943079080, 1013810011, 1192717660, 1414618620, 1431261192, 1789076490, 2027620022, 2385435320, 2829237240, 3041430033, 3578152980, 4055240044, 5069050055, 6082860066, 7156305960, 8110480088, 10138100110, 12165720132, 15207150165, 20276200220, 24331440264, 30414300330, 40552400440, 60828600660, 121657201320]

約数ペア:
[(1, 121657201320), (2, 60828600660), (3, 40552400440), (4, 30414300330), (5, 24331440264), (6, 20276200220), (8, 15207150165), (10, 12165720132), (12, 10138100110), (15, 8110480088), (17, 7156305960), (20, 6082860066), (24, 5069050055), (30, 4055240044), (34, 3578152980), (40, 3041430033), (43, 2829237240), (51, 2385435320), (60, 2027620022), (68, 1789076490), (85, 1431261192), (86, 1414618620), (102, 1192717660), (120, 1013810011), (129, 943079080), (136, 894538245), (170, 715630596), (172, 707309310), (204, 596358830), (215, 565847448), (255, 477087064), (258, 471539540), (340, 357815298), (344, 353654655), (408, 298179415), (430, 282923724), (510, 238543532), (516, 235769770), (645, 188615816), (680, 178907649), (731, 166425720), (860, 141461862), (1020, 119271766), (1032, 117884885), (1290, 94307908), (1462, 83212860), (1720, 70730931), (2040, 59635883), (2193, 55475240), (2580, 47153954), (2924, 41606430), (3655, 33285144), (4386, 27737620), (5160, 23576977), (5848, 20803215), (7310, 16642572), (8772, 13868810), (10965, 11095048), (14620, 8321286), (17544, 6934405), (21930, 5547524), (29240, 4160643), (43860, 2773762), (87720, 1386881)]

このpageの処理時間: 0.4555025100708008 seconds