146492720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2729}}^1$

素因数の和:2814

約数の個数: 80

約数和(自身を含む): 377788320

約数和(自身を除く): 231295600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 610, 671, 880, 976, 1220, 1342, 2440, 2684, 2729, 3355, 4880, 5368, 5458, 6710, 10736, 10916, 13420, 13645, 21832, 26840, 27290, 30019, 43664, 53680, 54580, 60038, 109160, 120076, 150095, 166469, 218320, 240152, 300190, 332938, 480304, 600380, 665876, 832345, 1200760, 1331752, 1664690, 1831159, 2401520, 2663504, 3329380, 3662318, 6658760, 7324636, 9155795, 13317520, 14649272, 18311590, 29298544, 36623180, 73246360, 146492720]

約数ペア:

[(1, 146492720), (2, 73246360), (4, 36623180), (5, 29298544), (8, 18311590), (10, 14649272), (11, 13317520), (16, 9155795), (20, 7324636), (22, 6658760), (40, 3662318), (44, 3329380), (55, 2663504), (61, 2401520), (80, 1831159), (88, 1664690), (110, 1331752), (122, 1200760), (176, 832345), (220, 665876), (244, 600380), (305, 480304), (440, 332938), (488, 300190), (610, 240152), (671, 218320), (880, 166469), (976, 150095), (1220, 120076), (1342, 109160), (2440, 60038), (2684, 54580), (2729, 53680), (3355, 43664), (4880, 30019), (5368, 27290), (5458, 26840), (6710, 21832), (10736, 13645), (10916, 13420)]