444466620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:829

約数の個数: 216

約数和(自身を含む): 1538737200

約数和(自身を除く): 1094270580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 169, 171, 180, 190, 195, 228, 234, 247, 260, 285, 338, 342, 380, 390, 468, 494, 507, 570, 585, 676, 684, 741, 769, 780, 845, 855, 988, 1014, 1140, 1170, 1235, 1482, 1521, 1538, 1690, 1710, 2028, 2223, 2307, 2340, 2470, 2535, 2964, 3042, 3076, 3211, 3380, 3420, 3705, 3845, 4446, 4614, 4940, 5070, 6084, 6422, 6921, 7410, 7605, 7690, 8892, 9228, 9633, 9997, 10140, 11115, 11535, 12844, 13842, 14611, 14820, 15210, 15380, 16055, 19266, 19994, 22230, 23070, 27684, 28899, 29222, 29991, 30420, 32110, 34605, 38532, 39988, 43833, 44460, 46140, 48165, 49985, 57798, 58444, 59982, 64220, 69210, 73055, 87666, 89973, 96330, 99970, 115596, 119964, 129961, 131499, 138420, 144495, 146110, 149955, 175332, 179946, 189943, 192660, 199940, 219165, 259922, 262998, 288990, 292220, 299910, 359892, 379886, 389883, 438330, 449865, 519844, 525996, 569829, 577980, 599820, 649805, 657495, 759772, 779766, 876660, 899730, 949715, 1139658, 1169649, 1299610, 1314990, 1559532, 1709487, 1799460, 1899430, 1949415, 2279316, 2339298, 2469259, 2599220, 2629980, 2849145, 3418974, 3798860, 3898830, 4678596, 4938518, 5698290, 5848245, 6837948, 7407777, 7797660, 8547435, 9877036, 11396580, 11696490, 12346295, 14815554, 17094870, 22223331, 23392980, 24692590, 29631108, 34189740, 37038885, 44446662, 49385180, 74077770, 88893324, 111116655, 148155540, 222233310, 444466620]

約数ペア:

[(1, 444466620), (2, 222233310), (3, 148155540), (4, 111116655), (5, 88893324), (6, 74077770), (9, 49385180), (10, 44446662), (12, 37038885), (13, 34189740), (15, 29631108), (18, 24692590), (19, 23392980), (20, 22223331), (26, 17094870), (30, 14815554), (36, 12346295), (38, 11696490), (39, 11396580), (45, 9877036), (52, 8547435), (57, 7797660), (60, 7407777), (65, 6837948), (76, 5848245), (78, 5698290), (90, 4938518), (95, 4678596), (114, 3898830), (117, 3798860), (130, 3418974), (156, 2849145), (169, 2629980), (171, 2599220), (180, 2469259), (190, 2339298), (195, 2279316), (228, 1949415), (234, 1899430), (247, 1799460), (260, 1709487), (285, 1559532), (338, 1314990), (342, 1299610), (380, 1169649), (390, 1139658), (468, 949715), (494, 899730), (507, 876660), (570, 779766), (585, 759772), (676, 657495), (684, 649805), (741, 599820), (769, 577980), (780, 569829), (845, 525996), (855, 519844), (988, 449865), (1014, 438330), (1140, 389883), (1170, 379886), (1235, 359892), (1482, 299910), (1521, 292220), (1538, 288990), (1690, 262998), (1710, 259922), (2028, 219165), (2223, 199940), (2307, 192660), (2340, 189943), (2470, 179946), (2535, 175332), (2964, 149955), (3042, 146110), (3076, 144495), (3211, 138420), (3380, 131499), (3420, 129961), (3705, 119964), (3845, 115596), (4446, 99970), (4614, 96330), (4940, 89973), (5070, 87666), (6084, 73055), (6422, 69210), (6921, 64220), (7410, 59982), (7605, 58444), (7690, 57798), (8892, 49985), (9228, 48165), (9633, 46140), (9997, 44460), (10140, 43833), (11115, 39988), (11535, 38532), (12844, 34605), (13842, 32110), (14611, 30420), (14820, 29991), (15210, 29222), (15380, 28899), (16055, 27684), (19266, 23070), (19994, 22230)]