419162940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4211}}^1$

素因数の和:4312

約数の個数: 144

約数和(自身を含む): 1471841280

約数和(自身を除く): 1052678340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 315, 316, 395, 420, 474, 553, 630, 711, 790, 948, 1106, 1185, 1260, 1422, 1580, 1659, 2212, 2370, 2765, 2844, 3318, 3555, 4211, 4740, 4977, 5530, 6636, 7110, 8295, 8422, 9954, 11060, 12633, 14220, 16590, 16844, 19908, 21055, 24885, 25266, 29477, 33180, 37899, 42110, 49770, 50532, 58954, 63165, 75798, 84220, 88431, 99540, 117908, 126330, 147385, 151596, 176862, 189495, 252660, 265293, 294770, 332669, 353724, 378990, 442155, 530586, 589540, 665338, 757980, 884310, 998007, 1061172, 1326465, 1330676, 1663345, 1768620, 1996014, 2328683, 2652930, 2994021, 3326690, 3992028, 4657366, 4990035, 5305860, 5988042, 6653380, 6986049, 9314732, 9980070, 11643415, 11976084, 13972098, 14970105, 19960140, 20958147, 23286830, 27944196, 29940210, 34930245, 41916294, 46573660, 59880420, 69860490, 83832588, 104790735, 139720980, 209581470, 419162940]

約数ペア:

[(1, 419162940), (2, 209581470), (3, 139720980), (4, 104790735), (5, 83832588), (6, 69860490), (7, 59880420), (9, 46573660), (10, 41916294), (12, 34930245), (14, 29940210), (15, 27944196), (18, 23286830), (20, 20958147), (21, 19960140), (28, 14970105), (30, 13972098), (35, 11976084), (36, 11643415), (42, 9980070), (45, 9314732), (60, 6986049), (63, 6653380), (70, 5988042), (79, 5305860), (84, 4990035), (90, 4657366), (105, 3992028), (126, 3326690), (140, 2994021), (158, 2652930), (180, 2328683), (210, 1996014), (237, 1768620), (252, 1663345), (315, 1330676), (316, 1326465), (395, 1061172), (420, 998007), (474, 884310), (553, 757980), (630, 665338), (711, 589540), (790, 530586), (948, 442155), (1106, 378990), (1185, 353724), (1260, 332669), (1422, 294770), (1580, 265293), (1659, 252660), (2212, 189495), (2370, 176862), (2765, 151596), (2844, 147385), (3318, 126330), (3555, 117908), (4211, 99540), (4740, 88431), (4977, 84220), (5530, 75798), (6636, 63165), (7110, 58954), (8295, 50532), (8422, 49770), (9954, 42110), (11060, 37899), (12633, 33180), (14220, 29477), (16590, 25266), (16844, 24885), (19908, 21055)]