143381490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:336

約数の個数: 128

約数和(自身を含む): 409190400

約数和(自身を除く): 265808910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 73, 94, 105, 141, 146, 199, 210, 219, 235, 282, 329, 365, 398, 438, 470, 511, 597, 658, 705, 730, 987, 995, 1022, 1095, 1194, 1393, 1410, 1533, 1645, 1974, 1990, 2190, 2555, 2786, 2985, 3066, 3290, 3431, 4179, 4935, 5110, 5970, 6862, 6965, 7665, 8358, 9353, 9870, 10293, 13930, 14527, 15330, 17155, 18706, 20586, 20895, 24017, 28059, 29054, 34310, 41790, 43581, 46765, 48034, 51465, 56118, 65471, 72051, 72635, 87162, 93530, 101689, 102930, 120085, 130942, 140295, 144102, 145270, 196413, 203378, 217905, 240170, 280590, 305067, 327355, 360255, 392826, 435810, 508445, 610134, 654710, 682769, 720510, 982065, 1016890, 1365538, 1525335, 1964130, 2048307, 3050670, 3413845, 4096614, 4779383, 6827690, 9558766, 10241535, 14338149, 20483070, 23896915, 28676298, 47793830, 71690745, 143381490]

約数ペア:

[(1, 143381490), (2, 71690745), (3, 47793830), (5, 28676298), (6, 23896915), (7, 20483070), (10, 14338149), (14, 10241535), (15, 9558766), (21, 6827690), (30, 4779383), (35, 4096614), (42, 3413845), (47, 3050670), (70, 2048307), (73, 1964130), (94, 1525335), (105, 1365538), (141, 1016890), (146, 982065), (199, 720510), (210, 682769), (219, 654710), (235, 610134), (282, 508445), (329, 435810), (365, 392826), (398, 360255), (438, 327355), (470, 305067), (511, 280590), (597, 240170), (658, 217905), (705, 203378), (730, 196413), (987, 145270), (995, 144102), (1022, 140295), (1095, 130942), (1194, 120085), (1393, 102930), (1410, 101689), (1533, 93530), (1645, 87162), (1974, 72635), (1990, 72051), (2190, 65471), (2555, 56118), (2786, 51465), (2985, 48034), (3066, 46765), (3290, 43581), (3431, 41790), (4179, 34310), (4935, 29054), (5110, 28059), (5970, 24017), (6862, 20895), (6965, 20586), (7665, 18706), (8358, 17155), (9353, 15330), (9870, 14527), (10293, 13930)]