764570340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2579}}^1$

素因数の和:2664

約数の個数: 144

約数和(自身を含む): 2445468480

約数和(自身を除く): 1680898140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 243, 244, 270, 305, 324, 366, 405, 486, 540, 549, 610, 732, 810, 915, 972, 1098, 1215, 1220, 1620, 1647, 1830, 2196, 2430, 2579, 2745, 3294, 3660, 4860, 4941, 5158, 5490, 6588, 7737, 8235, 9882, 10316, 10980, 12895, 14823, 15474, 16470, 19764, 23211, 24705, 25790, 29646, 30948, 32940, 38685, 46422, 49410, 51580, 59292, 69633, 74115, 77370, 92844, 98820, 116055, 139266, 148230, 154740, 157319, 208899, 232110, 278532, 296460, 314638, 348165, 417798, 464220, 471957, 626697, 629276, 696330, 786595, 835596, 943914, 1044495, 1253394, 1392660, 1415871, 1573190, 1887828, 2088990, 2359785, 2506788, 2831742, 3133485, 3146380, 4177980, 4247613, 4719570, 5663484, 6266970, 7079355, 8495226, 9439140, 12533940, 12742839, 14158710, 16990452, 21238065, 25485678, 28317420, 38228517, 42476130, 50971356, 63714195, 76457034, 84952260, 127428390, 152914068, 191142585, 254856780, 382285170, 764570340]

約数ペア:

[(1, 764570340), (2, 382285170), (3, 254856780), (4, 191142585), (5, 152914068), (6, 127428390), (9, 84952260), (10, 76457034), (12, 63714195), (15, 50971356), (18, 42476130), (20, 38228517), (27, 28317420), (30, 25485678), (36, 21238065), (45, 16990452), (54, 14158710), (60, 12742839), (61, 12533940), (81, 9439140), (90, 8495226), (108, 7079355), (122, 6266970), (135, 5663484), (162, 4719570), (180, 4247613), (183, 4177980), (243, 3146380), (244, 3133485), (270, 2831742), (305, 2506788), (324, 2359785), (366, 2088990), (405, 1887828), (486, 1573190), (540, 1415871), (549, 1392660), (610, 1253394), (732, 1044495), (810, 943914), (915, 835596), (972, 786595), (1098, 696330), (1215, 629276), (1220, 626697), (1620, 471957), (1647, 464220), (1830, 417798), (2196, 348165), (2430, 314638), (2579, 296460), (2745, 278532), (3294, 232110), (3660, 208899), (4860, 157319), (4941, 154740), (5158, 148230), (5490, 139266), (6588, 116055), (7737, 98820), (8235, 92844), (9882, 77370), (10316, 74115), (10980, 69633), (12895, 59292), (14823, 51580), (15474, 49410), (16470, 46422), (19764, 38685), (23211, 32940), (24705, 30948), (25790, 29646)]