123202170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 403603200

約数和(自身を除く): 280401030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 307, 315, 343, 390, 441, 455, 490, 546, 585, 614, 630, 637, 686, 735, 819, 882, 910, 921, 1029, 1170, 1274, 1365, 1470, 1535, 1638, 1715, 1842, 1911, 2058, 2149, 2205, 2730, 2763, 3070, 3087, 3185, 3430, 3822, 3991, 4095, 4298, 4410, 4459, 4605, 5145, 5526, 5733, 6174, 6370, 6447, 7982, 8190, 8918, 9210, 9555, 10290, 10745, 11466, 11973, 12894, 13377, 13815, 15043, 15435, 19110, 19341, 19955, 21490, 22295, 23946, 26754, 27630, 27937, 28665, 30086, 30870, 32235, 35919, 38682, 39910, 40131, 44590, 45129, 55874, 57330, 59865, 64470, 66885, 71838, 75215, 80262, 83811, 90258, 96705, 105301, 119730, 133770, 135387, 139685, 150430, 167622, 179595, 193410, 195559, 200655, 210602, 225645, 251433, 270774, 279370, 315903, 359190, 391118, 401310, 419055, 451290, 502866, 526505, 586677, 631806, 676935, 838110, 947709, 977795, 1053010, 1173354, 1257165, 1353870, 1368913, 1579515, 1760031, 1895418, 1955590, 2514330, 2737826, 2933385, 3159030, 3520062, 4106739, 4738545, 5866770, 6844565, 8213478, 8800155, 9477090, 12320217, 13689130, 17600310, 20533695, 24640434, 41067390, 61601085, 123202170]

約数ペア:

[(1, 123202170), (2, 61601085), (3, 41067390), (5, 24640434), (6, 20533695), (7, 17600310), (9, 13689130), (10, 12320217), (13, 9477090), (14, 8800155), (15, 8213478), (18, 6844565), (21, 5866770), (26, 4738545), (30, 4106739), (35, 3520062), (39, 3159030), (42, 2933385), (45, 2737826), (49, 2514330), (63, 1955590), (65, 1895418), (70, 1760031), (78, 1579515), (90, 1368913), (91, 1353870), (98, 1257165), (105, 1173354), (117, 1053010), (126, 977795), (130, 947709), (147, 838110), (182, 676935), (195, 631806), (210, 586677), (234, 526505), (245, 502866), (273, 451290), (294, 419055), (307, 401310), (315, 391118), (343, 359190), (390, 315903), (441, 279370), (455, 270774), (490, 251433), (546, 225645), (585, 210602), (614, 200655), (630, 195559), (637, 193410), (686, 179595), (735, 167622), (819, 150430), (882, 139685), (910, 135387), (921, 133770), (1029, 119730), (1170, 105301), (1274, 96705), (1365, 90258), (1470, 83811), (1535, 80262), (1638, 75215), (1715, 71838), (1842, 66885), (1911, 64470), (2058, 59865), (2149, 57330), (2205, 55874), (2730, 45129), (2763, 44590), (3070, 40131), (3087, 39910), (3185, 38682), (3430, 35919), (3822, 32235), (3991, 30870), (4095, 30086), (4298, 28665), (4410, 27937), (4459, 27630), (4605, 26754), (5145, 23946), (5526, 22295), (5733, 21490), (6174, 19955), (6370, 19341), (6447, 19110), (7982, 15435), (8190, 15043), (8918, 13815), (9210, 13377), (9555, 12894), (10290, 11973), (10745, 11466)]