195133840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 534822912

約数和(自身を除く): 339689072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 31, 40, 44, 46, 55, 62, 80, 88, 92, 110, 115, 124, 155, 176, 184, 220, 230, 248, 253, 310, 311, 341, 368, 440, 460, 496, 506, 620, 622, 682, 713, 880, 920, 1012, 1240, 1244, 1265, 1364, 1426, 1555, 1705, 1840, 2024, 2480, 2488, 2530, 2728, 2852, 3110, 3410, 3421, 3565, 4048, 4976, 5060, 5456, 5704, 6220, 6820, 6842, 7130, 7153, 7843, 9641, 10120, 11408, 12440, 13640, 13684, 14260, 14306, 15686, 17105, 19282, 20240, 24880, 27280, 27368, 28520, 28612, 31372, 34210, 35765, 38564, 39215, 48205, 54736, 57040, 57224, 62744, 68420, 71530, 77128, 78430, 78683, 96410, 106051, 114448, 125488, 136840, 143060, 154256, 156860, 157366, 192820, 212102, 221743, 273680, 286120, 313720, 314732, 385640, 393415, 424204, 443486, 530255, 572240, 627440, 629464, 771280, 786830, 848408, 886972, 1060510, 1108715, 1258928, 1573660, 1696816, 1773944, 2121020, 2217430, 2439173, 3147320, 3547888, 4242040, 4434860, 4878346, 6294640, 8484080, 8869720, 9756692, 12195865, 17739440, 19513384, 24391730, 39026768, 48783460, 97566920, 195133840]

約数ペア:

[(1, 195133840), (2, 97566920), (4, 48783460), (5, 39026768), (8, 24391730), (10, 19513384), (11, 17739440), (16, 12195865), (20, 9756692), (22, 8869720), (23, 8484080), (31, 6294640), (40, 4878346), (44, 4434860), (46, 4242040), (55, 3547888), (62, 3147320), (80, 2439173), (88, 2217430), (92, 2121020), (110, 1773944), (115, 1696816), (124, 1573660), (155, 1258928), (176, 1108715), (184, 1060510), (220, 886972), (230, 848408), (248, 786830), (253, 771280), (310, 629464), (311, 627440), (341, 572240), (368, 530255), (440, 443486), (460, 424204), (496, 393415), (506, 385640), (620, 314732), (622, 313720), (682, 286120), (713, 273680), (880, 221743), (920, 212102), (1012, 192820), (1240, 157366), (1244, 156860), (1265, 154256), (1364, 143060), (1426, 136840), (1555, 125488), (1705, 114448), (1840, 106051), (2024, 96410), (2480, 78683), (2488, 78430), (2530, 77128), (2728, 71530), (2852, 68420), (3110, 62744), (3410, 57224), (3421, 57040), (3565, 54736), (4048, 48205), (4976, 39215), (5060, 38564), (5456, 35765), (5704, 34210), (6220, 31372), (6820, 28612), (6842, 28520), (7130, 27368), (7153, 27280), (7843, 24880), (9641, 20240), (10120, 19282), (11408, 17105), (12440, 15686), (13640, 14306), (13684, 14260)]