417171720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12113}}^1$

素因数の和:12175

約数の個数: 128

約数和(自身を含む): 1465309440

約数和(自身を除く): 1048137720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 8610, 11480, 12113, 17220, 24226, 34440, 36339, 48452, 60565, 72678, 84791, 96904, 121130, 145356, 169582, 181695, 242260, 254373, 290712, 339164, 363390, 423955, 484520, 496633, 508746, 678328, 726780, 847910, 993266, 1017492, 1271865, 1453560, 1489899, 1695820, 1986532, 2034984, 2483165, 2543730, 2979798, 3391640, 3476431, 3973064, 4966330, 5087460, 5959596, 6952862, 7449495, 9932660, 10174920, 10429293, 11919192, 13905724, 14898990, 17382155, 19865320, 20858586, 27811448, 29797980, 34764310, 41717172, 52146465, 59595960, 69528620, 83434344, 104292930, 139057240, 208585860, 417171720]

約数ペア:

[(1, 417171720), (2, 208585860), (3, 139057240), (4, 104292930), (5, 83434344), (6, 69528620), (7, 59595960), (8, 52146465), (10, 41717172), (12, 34764310), (14, 29797980), (15, 27811448), (20, 20858586), (21, 19865320), (24, 17382155), (28, 14898990), (30, 13905724), (35, 11919192), (40, 10429293), (41, 10174920), (42, 9932660), (56, 7449495), (60, 6952862), (70, 5959596), (82, 5087460), (84, 4966330), (105, 3973064), (120, 3476431), (123, 3391640), (140, 2979798), (164, 2543730), (168, 2483165), (205, 2034984), (210, 1986532), (246, 1695820), (280, 1489899), (287, 1453560), (328, 1271865), (410, 1017492), (420, 993266), (492, 847910), (574, 726780), (615, 678328), (820, 508746), (840, 496633), (861, 484520), (984, 423955), (1148, 363390), (1230, 339164), (1435, 290712), (1640, 254373), (1722, 242260), (2296, 181695), (2460, 169582), (2870, 145356), (3444, 121130), (4305, 96904), (4920, 84791), (5740, 72678), (6888, 60565), (8610, 48452), (11480, 36339), (12113, 34440), (17220, 24226)]