275978040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9311}}^1$

素因数の和:9357

約数の個数: 128

約数和(自身を含む): 938649600

約数和(自身を除く): 662671560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9311, 9880, 14820, 18622, 27933, 29640, 37244, 46555, 55866, 74488, 93110, 111732, 121043, 139665, 176909, 186220, 223464, 242086, 279330, 353818, 363129, 372440, 484172, 530727, 558660, 605215, 707636, 726258, 884545, 968344, 1061454, 1117320, 1210430, 1415272, 1452516, 1769090, 1815645, 2122908, 2299817, 2420860, 2653635, 2905032, 3538180, 3631290, 4245816, 4599634, 4841720, 5307270, 6899451, 7076360, 7262580, 9199268, 10614540, 11499085, 13798902, 14525160, 18398536, 21229080, 22998170, 27597804, 34497255, 45996340, 55195608, 68994510, 91992680, 137989020, 275978040]

約数ペア:

[(1, 275978040), (2, 137989020), (3, 91992680), (4, 68994510), (5, 55195608), (6, 45996340), (8, 34497255), (10, 27597804), (12, 22998170), (13, 21229080), (15, 18398536), (19, 14525160), (20, 13798902), (24, 11499085), (26, 10614540), (30, 9199268), (38, 7262580), (39, 7076360), (40, 6899451), (52, 5307270), (57, 4841720), (60, 4599634), (65, 4245816), (76, 3631290), (78, 3538180), (95, 2905032), (104, 2653635), (114, 2420860), (120, 2299817), (130, 2122908), (152, 1815645), (156, 1769090), (190, 1452516), (195, 1415272), (228, 1210430), (247, 1117320), (260, 1061454), (285, 968344), (312, 884545), (380, 726258), (390, 707636), (456, 605215), (494, 558660), (520, 530727), (570, 484172), (741, 372440), (760, 363129), (780, 353818), (988, 279330), (1140, 242086), (1235, 223464), (1482, 186220), (1560, 176909), (1976, 139665), (2280, 121043), (2470, 111732), (2964, 93110), (3705, 74488), (4940, 55866), (5928, 46555), (7410, 37244), (9311, 29640), (9880, 27933), (14820, 18622)]