194141040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:315

約数の個数: 160

約数和(自身を含む): 622728000

約数和(自身を除く): 428586960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 89, 120, 122, 149, 178, 183, 240, 244, 267, 298, 305, 356, 366, 445, 447, 488, 534, 596, 610, 712, 732, 745, 890, 894, 915, 976, 1068, 1192, 1220, 1335, 1424, 1464, 1490, 1780, 1788, 1830, 2136, 2235, 2384, 2440, 2670, 2928, 2980, 3560, 3576, 3660, 4272, 4470, 4880, 5340, 5429, 5960, 7120, 7152, 7320, 8940, 9089, 10680, 10858, 11920, 13261, 14640, 16287, 17880, 18178, 21360, 21716, 26522, 27145, 27267, 32574, 35760, 36356, 39783, 43432, 45445, 53044, 54290, 54534, 65148, 66305, 72712, 79566, 81435, 86864, 90890, 106088, 108580, 109068, 130296, 132610, 136335, 145424, 159132, 162870, 181780, 198915, 212176, 217160, 218136, 260592, 265220, 272670, 318264, 325740, 363560, 397830, 434320, 436272, 530440, 545340, 636528, 651480, 727120, 795660, 808921, 1060880, 1090680, 1302960, 1591320, 1617842, 2181360, 2426763, 3182640, 3235684, 4044605, 4853526, 6471368, 8089210, 9707052, 12133815, 12942736, 16178420, 19414104, 24267630, 32356840, 38828208, 48535260, 64713680, 97070520, 194141040]

約数ペア:

[(1, 194141040), (2, 97070520), (3, 64713680), (4, 48535260), (5, 38828208), (6, 32356840), (8, 24267630), (10, 19414104), (12, 16178420), (15, 12942736), (16, 12133815), (20, 9707052), (24, 8089210), (30, 6471368), (40, 4853526), (48, 4044605), (60, 3235684), (61, 3182640), (80, 2426763), (89, 2181360), (120, 1617842), (122, 1591320), (149, 1302960), (178, 1090680), (183, 1060880), (240, 808921), (244, 795660), (267, 727120), (298, 651480), (305, 636528), (356, 545340), (366, 530440), (445, 436272), (447, 434320), (488, 397830), (534, 363560), (596, 325740), (610, 318264), (712, 272670), (732, 265220), (745, 260592), (890, 218136), (894, 217160), (915, 212176), (976, 198915), (1068, 181780), (1192, 162870), (1220, 159132), (1335, 145424), (1424, 136335), (1464, 132610), (1490, 130296), (1780, 109068), (1788, 108580), (1830, 106088), (2136, 90890), (2235, 86864), (2384, 81435), (2440, 79566), (2670, 72712), (2928, 66305), (2980, 65148), (3560, 54534), (3576, 54290), (3660, 53044), (4272, 45445), (4470, 43432), (4880, 39783), (5340, 36356), (5429, 35760), (5960, 32574), (7120, 27267), (7152, 27145), (7320, 26522), (8940, 21716), (9089, 21360), (10680, 18178), (10858, 17880), (11920, 16287), (13261, 14640)]