744302580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4909}}^1$

素因数の和:4966

約数の個数: 144

約数和(自身を含む): 2514234240

約数和(自身を除く): 1769931660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 361, 380, 399, 420, 532, 570, 665, 722, 798, 1083, 1140, 1330, 1444, 1596, 1805, 1995, 2166, 2527, 2660, 3610, 3990, 4332, 4909, 5054, 5415, 7220, 7581, 7980, 9818, 10108, 10830, 12635, 14727, 15162, 19636, 21660, 24545, 25270, 29454, 30324, 34363, 37905, 49090, 50540, 58908, 68726, 73635, 75810, 93271, 98180, 103089, 137452, 147270, 151620, 171815, 186542, 206178, 279813, 294540, 343630, 373084, 412356, 466355, 515445, 559626, 652897, 687260, 932710, 1030890, 1119252, 1305794, 1399065, 1772149, 1865420, 1958691, 2061780, 2611588, 2798130, 3264485, 3544298, 3917382, 5316447, 5596260, 6528970, 7088596, 7834764, 8860745, 9793455, 10632894, 12405043, 13057940, 17721490, 19586910, 21265788, 24810086, 26582235, 35442980, 37215129, 39173820, 49620172, 53164470, 62025215, 74430258, 106328940, 124050430, 148860516, 186075645, 248100860, 372151290, 744302580]

約数ペア:

[(1, 744302580), (2, 372151290), (3, 248100860), (4, 186075645), (5, 148860516), (6, 124050430), (7, 106328940), (10, 74430258), (12, 62025215), (14, 53164470), (15, 49620172), (19, 39173820), (20, 37215129), (21, 35442980), (28, 26582235), (30, 24810086), (35, 21265788), (38, 19586910), (42, 17721490), (57, 13057940), (60, 12405043), (70, 10632894), (76, 9793455), (84, 8860745), (95, 7834764), (105, 7088596), (114, 6528970), (133, 5596260), (140, 5316447), (190, 3917382), (210, 3544298), (228, 3264485), (266, 2798130), (285, 2611588), (361, 2061780), (380, 1958691), (399, 1865420), (420, 1772149), (532, 1399065), (570, 1305794), (665, 1119252), (722, 1030890), (798, 932710), (1083, 687260), (1140, 652897), (1330, 559626), (1444, 515445), (1596, 466355), (1805, 412356), (1995, 373084), (2166, 343630), (2527, 294540), (2660, 279813), (3610, 206178), (3990, 186542), (4332, 171815), (4909, 151620), (5054, 147270), (5415, 137452), (7220, 103089), (7581, 98180), (7980, 93271), (9818, 75810), (10108, 73635), (10830, 68726), (12635, 58908), (14727, 50540), (15162, 49090), (19636, 37905), (21660, 34363), (24545, 30324), (25270, 29454)]