154374220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:752

約数の個数: 144

約数和(自身を含む): 439193664

約数和(自身を除く): 284819444

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 121, 130, 140, 143, 154, 182, 220, 242, 260, 286, 308, 364, 385, 455, 484, 572, 605, 701, 715, 770, 847, 910, 1001, 1210, 1402, 1430, 1540, 1573, 1694, 1820, 2002, 2420, 2804, 2860, 3146, 3388, 3505, 4004, 4235, 4907, 5005, 6292, 7010, 7711, 7865, 8470, 9113, 9814, 10010, 11011, 14020, 15422, 15730, 16940, 18226, 19628, 20020, 22022, 24535, 30844, 31460, 36452, 38555, 44044, 45565, 49070, 53977, 55055, 63791, 77110, 84821, 91130, 98140, 100243, 107954, 110110, 127582, 154220, 169642, 182260, 200486, 215908, 220220, 255164, 269885, 318955, 339284, 400972, 424105, 501215, 539770, 593747, 637910, 701701, 848210, 1002430, 1079540, 1102673, 1187494, 1275820, 1403402, 1696420, 2004860, 2205346, 2374988, 2806804, 2968735, 3508505, 4410692, 5513365, 5937470, 7017010, 7718711, 11026730, 11874940, 14034020, 15437422, 22053460, 30874844, 38593555, 77187110, 154374220]

約数ペア:

[(1, 154374220), (2, 77187110), (4, 38593555), (5, 30874844), (7, 22053460), (10, 15437422), (11, 14034020), (13, 11874940), (14, 11026730), (20, 7718711), (22, 7017010), (26, 5937470), (28, 5513365), (35, 4410692), (44, 3508505), (52, 2968735), (55, 2806804), (65, 2374988), (70, 2205346), (77, 2004860), (91, 1696420), (110, 1403402), (121, 1275820), (130, 1187494), (140, 1102673), (143, 1079540), (154, 1002430), (182, 848210), (220, 701701), (242, 637910), (260, 593747), (286, 539770), (308, 501215), (364, 424105), (385, 400972), (455, 339284), (484, 318955), (572, 269885), (605, 255164), (701, 220220), (715, 215908), (770, 200486), (847, 182260), (910, 169642), (1001, 154220), (1210, 127582), (1402, 110110), (1430, 107954), (1540, 100243), (1573, 98140), (1694, 91130), (1820, 84821), (2002, 77110), (2420, 63791), (2804, 55055), (2860, 53977), (3146, 49070), (3388, 45565), (3505, 44044), (4004, 38555), (4235, 36452), (4907, 31460), (5005, 30844), (6292, 24535), (7010, 22022), (7711, 20020), (7865, 19628), (8470, 18226), (9113, 16940), (9814, 15730), (10010, 15422), (11011, 14020)]