328209420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3739}}^1$

素因数の和:3788

約数の個数: 192

約数和(自身を含む): 1206374400

約数和(自身を除く): 878164980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 266, 285, 308, 330, 380, 385, 399, 418, 420, 462, 532, 570, 627, 660, 665, 770, 798, 836, 924, 1045, 1140, 1155, 1254, 1330, 1463, 1540, 1596, 1995, 2090, 2310, 2508, 2660, 2926, 3135, 3739, 3990, 4180, 4389, 4620, 5852, 6270, 7315, 7478, 7980, 8778, 11217, 12540, 14630, 14956, 17556, 18695, 21945, 22434, 26173, 29260, 37390, 41129, 43890, 44868, 52346, 56085, 71041, 74780, 78519, 82258, 87780, 104692, 112170, 123387, 130865, 142082, 157038, 164516, 205645, 213123, 224340, 246774, 261730, 284164, 287903, 314076, 355205, 392595, 411290, 426246, 493548, 497287, 523460, 575806, 616935, 710410, 781451, 785190, 822580, 852492, 863709, 994574, 1065615, 1151612, 1233870, 1420820, 1439515, 1491861, 1562902, 1570380, 1727418, 1989148, 2131230, 2344353, 2467740, 2486435, 2879030, 2983722, 3125804, 3454836, 3907255, 4262460, 4318545, 4688706, 4972870, 5470157, 5758060, 5967444, 7459305, 7814510, 8637090, 9377412, 9945740, 10940314, 11721765, 14918610, 15629020, 16410471, 17274180, 21880628, 23443530, 27350785, 29837220, 32820942, 46887060, 54701570, 65641884, 82052355, 109403140, 164104710, 328209420]

約数ペア:

[(1, 328209420), (2, 164104710), (3, 109403140), (4, 82052355), (5, 65641884), (6, 54701570), (7, 46887060), (10, 32820942), (11, 29837220), (12, 27350785), (14, 23443530), (15, 21880628), (19, 17274180), (20, 16410471), (21, 15629020), (22, 14918610), (28, 11721765), (30, 10940314), (33, 9945740), (35, 9377412), (38, 8637090), (42, 7814510), (44, 7459305), (55, 5967444), (57, 5758060), (60, 5470157), (66, 4972870), (70, 4688706), (76, 4318545), (77, 4262460), (84, 3907255), (95, 3454836), (105, 3125804), (110, 2983722), (114, 2879030), (132, 2486435), (133, 2467740), (140, 2344353), (154, 2131230), (165, 1989148), (190, 1727418), (209, 1570380), (210, 1562902), (220, 1491861), (228, 1439515), (231, 1420820), (266, 1233870), (285, 1151612), (308, 1065615), (330, 994574), (380, 863709), (385, 852492), (399, 822580), (418, 785190), (420, 781451), (462, 710410), (532, 616935), (570, 575806), (627, 523460), (660, 497287), (665, 493548), (770, 426246), (798, 411290), (836, 392595), (924, 355205), (1045, 314076), (1140, 287903), (1155, 284164), (1254, 261730), (1330, 246774), (1463, 224340), (1540, 213123), (1596, 205645), (1995, 164516), (2090, 157038), (2310, 142082), (2508, 130865), (2660, 123387), (2926, 112170), (3135, 104692), (3739, 87780), (3990, 82258), (4180, 78519), (4389, 74780), (4620, 71041), (5852, 56085), (6270, 52346), (7315, 44868), (7478, 43890), (7980, 41129), (8778, 37390), (11217, 29260), (12540, 26173), (14630, 22434), (14956, 21945), (17556, 18695)]