155094940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 447971328

約数和(自身を除く): 292876388

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 61, 65, 70, 77, 91, 110, 122, 127, 130, 140, 143, 154, 182, 220, 244, 254, 260, 286, 305, 308, 364, 385, 427, 455, 508, 572, 610, 635, 671, 715, 770, 793, 854, 889, 910, 1001, 1220, 1270, 1342, 1397, 1430, 1540, 1586, 1651, 1708, 1778, 1820, 2002, 2135, 2540, 2684, 2794, 2860, 3172, 3302, 3355, 3556, 3965, 4004, 4270, 4445, 4697, 5005, 5551, 5588, 6604, 6710, 6985, 7747, 7930, 8255, 8540, 8723, 8890, 9394, 9779, 10010, 11102, 11557, 13420, 13970, 15494, 15860, 16510, 17446, 17780, 18161, 18788, 19558, 20020, 22204, 23114, 23485, 27755, 27940, 30988, 33020, 34892, 36322, 38735, 39116, 43615, 46228, 46970, 48895, 54229, 55510, 57785, 61061, 72644, 77470, 85217, 87230, 90805, 93940, 97790, 100711, 108458, 111020, 115570, 122122, 127127, 154940, 170434, 174460, 181610, 195580, 201422, 216916, 231140, 244244, 254254, 271145, 305305, 340868, 363220, 402844, 426085, 503555, 508508, 542290, 596519, 610610, 635635, 704977, 852170, 1007110, 1084580, 1107821, 1193038, 1221220, 1271270, 1409954, 1704340, 2014220, 2215642, 2386076, 2542540, 2819908, 2982595, 3524885, 4431284, 5539105, 5965190, 7049770, 7754747, 11078210, 11930380, 14099540, 15509494, 22156420, 31018988, 38773735, 77547470, 155094940]

約数ペア:

[(1, 155094940), (2, 77547470), (4, 38773735), (5, 31018988), (7, 22156420), (10, 15509494), (11, 14099540), (13, 11930380), (14, 11078210), (20, 7754747), (22, 7049770), (26, 5965190), (28, 5539105), (35, 4431284), (44, 3524885), (52, 2982595), (55, 2819908), (61, 2542540), (65, 2386076), (70, 2215642), (77, 2014220), (91, 1704340), (110, 1409954), (122, 1271270), (127, 1221220), (130, 1193038), (140, 1107821), (143, 1084580), (154, 1007110), (182, 852170), (220, 704977), (244, 635635), (254, 610610), (260, 596519), (286, 542290), (305, 508508), (308, 503555), (364, 426085), (385, 402844), (427, 363220), (455, 340868), (508, 305305), (572, 271145), (610, 254254), (635, 244244), (671, 231140), (715, 216916), (770, 201422), (793, 195580), (854, 181610), (889, 174460), (910, 170434), (1001, 154940), (1220, 127127), (1270, 122122), (1342, 115570), (1397, 111020), (1430, 108458), (1540, 100711), (1586, 97790), (1651, 93940), (1708, 90805), (1778, 87230), (1820, 85217), (2002, 77470), (2135, 72644), (2540, 61061), (2684, 57785), (2794, 55510), (2860, 54229), (3172, 48895), (3302, 46970), (3355, 46228), (3556, 43615), (3965, 39116), (4004, 38735), (4270, 36322), (4445, 34892), (4697, 33020), (5005, 30988), (5551, 27940), (5588, 27755), (6604, 23485), (6710, 23114), (6985, 22204), (7747, 20020), (7930, 19558), (8255, 18788), (8540, 18161), (8723, 17780), (8890, 17446), (9394, 16510), (9779, 15860), (10010, 15494), (11102, 13970), (11557, 13420)]