227686160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 601232352

約数和(自身を除く): 373546192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 61, 65, 74, 80, 97, 104, 122, 130, 148, 185, 194, 208, 244, 260, 296, 305, 370, 388, 481, 485, 488, 520, 592, 610, 740, 776, 793, 962, 970, 976, 1040, 1220, 1261, 1480, 1552, 1586, 1924, 1940, 2257, 2405, 2440, 2522, 2960, 3172, 3589, 3848, 3880, 3965, 4514, 4810, 4880, 5044, 5917, 6305, 6344, 7178, 7696, 7760, 7930, 9028, 9620, 10088, 11285, 11834, 12610, 12688, 14356, 15860, 17945, 18056, 19240, 20176, 22570, 23668, 25220, 28712, 29341, 29585, 31720, 35890, 36112, 38480, 45140, 46657, 47336, 50440, 57424, 58682, 59170, 63440, 71780, 76921, 90280, 93314, 94672, 100880, 117364, 118340, 143560, 146705, 153842, 180560, 186628, 218929, 233285, 234728, 236680, 287120, 293410, 307684, 373256, 384605, 437858, 466570, 469456, 473360, 586820, 615368, 746512, 769210, 875716, 933140, 1094645, 1173640, 1230736, 1538420, 1751432, 1866280, 2189290, 2347280, 2846077, 3076840, 3502864, 3732560, 4378580, 5692154, 6153680, 8757160, 11384308, 14230385, 17514320, 22768616, 28460770, 45537232, 56921540, 113843080, 227686160]

約数ペア:

[(1, 227686160), (2, 113843080), (4, 56921540), (5, 45537232), (8, 28460770), (10, 22768616), (13, 17514320), (16, 14230385), (20, 11384308), (26, 8757160), (37, 6153680), (40, 5692154), (52, 4378580), (61, 3732560), (65, 3502864), (74, 3076840), (80, 2846077), (97, 2347280), (104, 2189290), (122, 1866280), (130, 1751432), (148, 1538420), (185, 1230736), (194, 1173640), (208, 1094645), (244, 933140), (260, 875716), (296, 769210), (305, 746512), (370, 615368), (388, 586820), (481, 473360), (485, 469456), (488, 466570), (520, 437858), (592, 384605), (610, 373256), (740, 307684), (776, 293410), (793, 287120), (962, 236680), (970, 234728), (976, 233285), (1040, 218929), (1220, 186628), (1261, 180560), (1480, 153842), (1552, 146705), (1586, 143560), (1924, 118340), (1940, 117364), (2257, 100880), (2405, 94672), (2440, 93314), (2522, 90280), (2960, 76921), (3172, 71780), (3589, 63440), (3848, 59170), (3880, 58682), (3965, 57424), (4514, 50440), (4810, 47336), (4880, 46657), (5044, 45140), (5917, 38480), (6305, 36112), (6344, 35890), (7178, 31720), (7696, 29585), (7760, 29341), (7930, 28712), (9028, 25220), (9620, 23668), (10088, 22570), (11285, 20176), (11834, 19240), (12610, 18056), (12688, 17945), (14356, 15860)]