931089320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4549}}^1$

素因数の和:4627

約数の個数: 128

約数和(自身を含む): 2594592000

約数和(自身を除く): 1663502680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 43, 56, 68, 70, 85, 86, 119, 136, 140, 170, 172, 215, 238, 280, 301, 340, 344, 430, 476, 595, 602, 680, 731, 860, 952, 1190, 1204, 1462, 1505, 1720, 2380, 2408, 2924, 3010, 3655, 4549, 4760, 5117, 5848, 6020, 7310, 9098, 10234, 12040, 14620, 18196, 20468, 22745, 25585, 29240, 31843, 36392, 40936, 45490, 51170, 63686, 77333, 90980, 102340, 127372, 154666, 159215, 181960, 195607, 204680, 254744, 309332, 318430, 386665, 391214, 541331, 618664, 636860, 773330, 782428, 978035, 1082662, 1273720, 1369249, 1546660, 1564856, 1956070, 2165324, 2706655, 2738498, 3093320, 3325319, 3912140, 4330648, 5413310, 5476996, 6650638, 6846245, 7824280, 10826620, 10953992, 13301276, 13692490, 16626595, 21653240, 23277233, 26602552, 27384980, 33253190, 46554466, 54769960, 66506380, 93108932, 116386165, 133012760, 186217864, 232772330, 465544660, 931089320]

約数ペア:

[(1, 931089320), (2, 465544660), (4, 232772330), (5, 186217864), (7, 133012760), (8, 116386165), (10, 93108932), (14, 66506380), (17, 54769960), (20, 46554466), (28, 33253190), (34, 27384980), (35, 26602552), (40, 23277233), (43, 21653240), (56, 16626595), (68, 13692490), (70, 13301276), (85, 10953992), (86, 10826620), (119, 7824280), (136, 6846245), (140, 6650638), (170, 5476996), (172, 5413310), (215, 4330648), (238, 3912140), (280, 3325319), (301, 3093320), (340, 2738498), (344, 2706655), (430, 2165324), (476, 1956070), (595, 1564856), (602, 1546660), (680, 1369249), (731, 1273720), (860, 1082662), (952, 978035), (1190, 782428), (1204, 773330), (1462, 636860), (1505, 618664), (1720, 541331), (2380, 391214), (2408, 386665), (2924, 318430), (3010, 309332), (3655, 254744), (4549, 204680), (4760, 195607), (5117, 181960), (5848, 159215), (6020, 154666), (7310, 127372), (9098, 102340), (10234, 90980), (12040, 77333), (14620, 63686), (18196, 51170), (20468, 45490), (22745, 40936), (25585, 36392), (29240, 31843)]