449592780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1229}}^1$

素因数の和:1328

約数の個数: 192

約数和(自身を含む): 1573770240

約数和(自身を除く): 1124177460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 67, 70, 78, 84, 91, 105, 130, 134, 140, 156, 182, 195, 201, 210, 260, 268, 273, 335, 364, 390, 402, 420, 455, 469, 546, 670, 780, 804, 871, 910, 938, 1005, 1092, 1229, 1340, 1365, 1407, 1742, 1820, 1876, 2010, 2345, 2458, 2613, 2730, 2814, 3484, 3687, 4020, 4355, 4690, 4916, 5226, 5460, 5628, 6097, 6145, 7035, 7374, 8603, 8710, 9380, 10452, 12194, 12290, 13065, 14070, 14748, 15977, 17206, 17420, 18291, 18435, 24388, 24580, 25809, 26130, 28140, 30485, 31954, 34412, 36582, 36870, 43015, 47931, 51618, 52260, 60970, 63908, 73164, 73740, 79885, 82343, 86030, 91455, 95862, 103236, 111839, 121940, 129045, 159770, 164686, 172060, 182910, 191724, 223678, 239655, 247029, 258090, 319540, 329372, 335517, 365820, 411715, 447356, 479310, 494058, 516180, 559195, 576401, 671034, 823430, 958620, 988116, 1070459, 1118390, 1152802, 1235145, 1342068, 1646860, 1677585, 1729203, 2140918, 2236780, 2305604, 2470290, 2882005, 3211377, 3355170, 3458406, 4281836, 4940580, 5352295, 5764010, 6422754, 6710340, 6916812, 7493213, 8646015, 10704590, 11528020, 12845508, 14986426, 16056885, 17292030, 21409180, 22479639, 29972852, 32113770, 34584060, 37466065, 44959278, 64227540, 74932130, 89918556, 112398195, 149864260, 224796390, 449592780]

約数ペア:

[(1, 449592780), (2, 224796390), (3, 149864260), (4, 112398195), (5, 89918556), (6, 74932130), (7, 64227540), (10, 44959278), (12, 37466065), (13, 34584060), (14, 32113770), (15, 29972852), (20, 22479639), (21, 21409180), (26, 17292030), (28, 16056885), (30, 14986426), (35, 12845508), (39, 11528020), (42, 10704590), (52, 8646015), (60, 7493213), (65, 6916812), (67, 6710340), (70, 6422754), (78, 5764010), (84, 5352295), (91, 4940580), (105, 4281836), (130, 3458406), (134, 3355170), (140, 3211377), (156, 2882005), (182, 2470290), (195, 2305604), (201, 2236780), (210, 2140918), (260, 1729203), (268, 1677585), (273, 1646860), (335, 1342068), (364, 1235145), (390, 1152802), (402, 1118390), (420, 1070459), (455, 988116), (469, 958620), (546, 823430), (670, 671034), (780, 576401), (804, 559195), (871, 516180), (910, 494058), (938, 479310), (1005, 447356), (1092, 411715), (1229, 365820), (1340, 335517), (1365, 329372), (1407, 319540), (1742, 258090), (1820, 247029), (1876, 239655), (2010, 223678), (2345, 191724), (2458, 182910), (2613, 172060), (2730, 164686), (2814, 159770), (3484, 129045), (3687, 121940), (4020, 111839), (4355, 103236), (4690, 95862), (4916, 91455), (5226, 86030), (5460, 82343), (5628, 79885), (6097, 73740), (6145, 73164), (7035, 63908), (7374, 60970), (8603, 52260), (8710, 51618), (9380, 47931), (10452, 43015), (12194, 36870), (12290, 36582), (13065, 34412), (14070, 31954), (14748, 30485), (15977, 28140), (17206, 26130), (17420, 25809), (18291, 24580), (18435, 24388)]