401196810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 1135411200

約数和(自身を除く): 734214390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 127, 147, 210, 245, 254, 294, 307, 343, 381, 490, 614, 635, 686, 735, 762, 889, 921, 1029, 1270, 1470, 1535, 1715, 1778, 1842, 1905, 2058, 2149, 2667, 3070, 3430, 3810, 4298, 4445, 4605, 5145, 5334, 6223, 6447, 8890, 9210, 10290, 10745, 12446, 12894, 13335, 15043, 18669, 21490, 26670, 30086, 31115, 32235, 37338, 38989, 43561, 45129, 62230, 64470, 75215, 77978, 87122, 90258, 93345, 105301, 116967, 130683, 150430, 186690, 194945, 210602, 217805, 225645, 233934, 261366, 272923, 315903, 389890, 435610, 451290, 526505, 545846, 584835, 631806, 653415, 818769, 1053010, 1169670, 1306830, 1364615, 1579515, 1637538, 1910461, 2729230, 3159030, 3820922, 4093845, 5731383, 8187690, 9552305, 11462766, 13373227, 19104610, 26746454, 28656915, 40119681, 57313830, 66866135, 80239362, 133732270, 200598405, 401196810]

約数ペア:

[(1, 401196810), (2, 200598405), (3, 133732270), (5, 80239362), (6, 66866135), (7, 57313830), (10, 40119681), (14, 28656915), (15, 26746454), (21, 19104610), (30, 13373227), (35, 11462766), (42, 9552305), (49, 8187690), (70, 5731383), (98, 4093845), (105, 3820922), (127, 3159030), (147, 2729230), (210, 1910461), (245, 1637538), (254, 1579515), (294, 1364615), (307, 1306830), (343, 1169670), (381, 1053010), (490, 818769), (614, 653415), (635, 631806), (686, 584835), (735, 545846), (762, 526505), (889, 451290), (921, 435610), (1029, 389890), (1270, 315903), (1470, 272923), (1535, 261366), (1715, 233934), (1778, 225645), (1842, 217805), (1905, 210602), (2058, 194945), (2149, 186690), (2667, 150430), (3070, 130683), (3430, 116967), (3810, 105301), (4298, 93345), (4445, 90258), (4605, 87122), (5145, 77978), (5334, 75215), (6223, 64470), (6447, 62230), (8890, 45129), (9210, 43561), (10290, 38989), (10745, 37338), (12446, 32235), (12894, 31115), (13335, 30086), (15043, 26670), (18669, 21490)]