1860973240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:354

約数の個数: 256

約数和(自身を含む): 5358182400

約数和(自身を除く): 3497209160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 56, 67, 70, 76, 92, 95, 115, 133, 134, 140, 152, 161, 184, 190, 227, 230, 266, 268, 280, 322, 335, 380, 437, 454, 460, 469, 532, 536, 644, 665, 670, 760, 805, 874, 908, 920, 938, 1064, 1135, 1273, 1288, 1330, 1340, 1541, 1589, 1610, 1748, 1816, 1876, 2185, 2270, 2345, 2546, 2660, 2680, 3059, 3082, 3178, 3220, 3496, 3752, 4313, 4370, 4540, 4690, 5092, 5221, 5320, 6118, 6164, 6356, 6365, 6440, 7705, 7945, 8626, 8740, 8911, 9080, 9380, 10184, 10442, 10787, 12236, 12328, 12712, 12730, 15209, 15295, 15410, 15890, 17252, 17480, 17822, 18760, 20884, 21565, 21574, 24472, 25460, 26105, 29279, 30191, 30418, 30590, 30820, 31780, 34504, 35644, 36547, 41768, 43130, 43148, 44555, 50920, 52210, 53935, 58558, 60382, 60836, 61180, 61640, 63560, 71288, 73094, 76045, 86260, 86296, 89110, 99199, 104420, 106463, 107870, 117116, 120764, 121672, 122360, 146188, 146395, 150955, 152090, 172520, 178220, 182735, 198398, 204953, 208840, 212926, 215740, 234232, 241528, 288971, 292376, 292790, 301910, 304180, 349807, 356440, 365470, 396796, 409906, 425852, 431480, 495995, 532315, 577942, 585580, 603820, 608360, 694393, 699614, 730940, 793592, 819812, 851704, 991990, 1024765, 1064630, 1155884, 1171160, 1207640, 1388786, 1399228, 1444855, 1461880, 1639624, 1749035, 1983980, 2022797, 2049530, 2129260, 2311768, 2448649, 2777572, 2798456, 2889710, 3471965, 3498070, 3967960, 4045594, 4099060, 4258520, 4897298, 5555144, 5779420, 6646333, 6943930, 6996140, 8091188, 8198120, 9794596, 10113985, 11558840, 12243245, 13292666, 13887860, 13992280, 16182376, 19589192, 20227970, 24486490, 26585332, 27775720, 33231665, 40455940, 46524331, 48972980, 53170664, 66463330, 80911880, 93048662, 97945960, 132926660, 186097324, 232621655, 265853320, 372194648, 465243310, 930486620, 1860973240]

約数ペア:

[(1, 1860973240), (2, 930486620), (4, 465243310), (5, 372194648), (7, 265853320), (8, 232621655), (10, 186097324), (14, 132926660), (19, 97945960), (20, 93048662), (23, 80911880), (28, 66463330), (35, 53170664), (38, 48972980), (40, 46524331), (46, 40455940), (56, 33231665), (67, 27775720), (70, 26585332), (76, 24486490), (92, 20227970), (95, 19589192), (115, 16182376), (133, 13992280), (134, 13887860), (140, 13292666), (152, 12243245), (161, 11558840), (184, 10113985), (190, 9794596), (227, 8198120), (230, 8091188), (266, 6996140), (268, 6943930), (280, 6646333), (322, 5779420), (335, 5555144), (380, 4897298), (437, 4258520), (454, 4099060), (460, 4045594), (469, 3967960), (532, 3498070), (536, 3471965), (644, 2889710), (665, 2798456), (670, 2777572), (760, 2448649), (805, 2311768), (874, 2129260), (908, 2049530), (920, 2022797), (938, 1983980), (1064, 1749035), (1135, 1639624), (1273, 1461880), (1288, 1444855), (1330, 1399228), (1340, 1388786), (1541, 1207640), (1589, 1171160), (1610, 1155884), (1748, 1064630), (1816, 1024765), (1876, 991990), (2185, 851704), (2270, 819812), (2345, 793592), (2546, 730940), (2660, 699614), (2680, 694393), (3059, 608360), (3082, 603820), (3178, 585580), (3220, 577942), (3496, 532315), (3752, 495995), (4313, 431480), (4370, 425852), (4540, 409906), (4690, 396796), (5092, 365470), (5221, 356440), (5320, 349807), (6118, 304180), (6164, 301910), (6356, 292790), (6365, 292376), (6440, 288971), (7705, 241528), (7945, 234232), (8626, 215740), (8740, 212926), (8911, 208840), (9080, 204953), (9380, 198398), (10184, 182735), (10442, 178220), (10787, 172520), (12236, 152090), (12328, 150955), (12712, 146395), (12730, 146188), (15209, 122360), (15295, 121672), (15410, 120764), (15890, 117116), (17252, 107870), (17480, 106463), (17822, 104420), (18760, 99199), (20884, 89110), (21565, 86296), (21574, 86260), (24472, 76045), (25460, 73094), (26105, 71288), (29279, 63560), (30191, 61640), (30418, 61180), (30590, 60836), (30820, 60382), (31780, 58558), (34504, 53935), (35644, 52210), (36547, 50920), (41768, 44555), (43130, 43148)]