173815140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 557383680

約数和(自身を除く): 383568540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 31, 34, 46, 51, 60, 62, 68, 69, 85, 92, 93, 102, 115, 124, 138, 155, 170, 186, 204, 230, 239, 255, 276, 310, 340, 345, 372, 391, 460, 465, 478, 510, 527, 620, 690, 713, 717, 782, 930, 956, 1020, 1054, 1173, 1195, 1380, 1426, 1434, 1564, 1581, 1860, 1955, 2108, 2139, 2346, 2390, 2635, 2852, 2868, 3162, 3565, 3585, 3910, 4063, 4278, 4692, 4780, 5270, 5497, 5865, 6324, 7130, 7170, 7409, 7820, 7905, 8126, 8556, 10540, 10695, 10994, 11730, 12121, 12189, 14260, 14340, 14818, 15810, 16252, 16491, 20315, 21390, 21988, 22227, 23460, 24242, 24378, 27485, 29636, 31620, 32982, 36363, 37045, 40630, 42780, 44454, 48484, 48756, 54970, 60605, 60945, 65964, 72726, 74090, 81260, 82455, 88908, 93449, 109940, 111135, 121210, 121890, 125953, 145452, 148180, 164910, 170407, 181815, 186898, 222270, 242420, 243780, 251906, 280347, 329820, 340814, 363630, 373796, 377859, 444540, 467245, 503812, 511221, 560694, 629765, 681628, 727260, 755718, 852035, 934490, 1022442, 1121388, 1259530, 1401735, 1511436, 1704070, 1868980, 1889295, 2044884, 2519060, 2556105, 2803470, 2896919, 3408140, 3778590, 5112210, 5606940, 5793838, 7557180, 8690757, 10224420, 11587676, 14484595, 17381514, 28969190, 34763028, 43453785, 57938380, 86907570, 173815140]

約数ペア:

[(1, 173815140), (2, 86907570), (3, 57938380), (4, 43453785), (5, 34763028), (6, 28969190), (10, 17381514), (12, 14484595), (15, 11587676), (17, 10224420), (20, 8690757), (23, 7557180), (30, 5793838), (31, 5606940), (34, 5112210), (46, 3778590), (51, 3408140), (60, 2896919), (62, 2803470), (68, 2556105), (69, 2519060), (85, 2044884), (92, 1889295), (93, 1868980), (102, 1704070), (115, 1511436), (124, 1401735), (138, 1259530), (155, 1121388), (170, 1022442), (186, 934490), (204, 852035), (230, 755718), (239, 727260), (255, 681628), (276, 629765), (310, 560694), (340, 511221), (345, 503812), (372, 467245), (391, 444540), (460, 377859), (465, 373796), (478, 363630), (510, 340814), (527, 329820), (620, 280347), (690, 251906), (713, 243780), (717, 242420), (782, 222270), (930, 186898), (956, 181815), (1020, 170407), (1054, 164910), (1173, 148180), (1195, 145452), (1380, 125953), (1426, 121890), (1434, 121210), (1564, 111135), (1581, 109940), (1860, 93449), (1955, 88908), (2108, 82455), (2139, 81260), (2346, 74090), (2390, 72726), (2635, 65964), (2852, 60945), (2868, 60605), (3162, 54970), (3565, 48756), (3585, 48484), (3910, 44454), (4063, 42780), (4278, 40630), (4692, 37045), (4780, 36363), (5270, 32982), (5497, 31620), (5865, 29636), (6324, 27485), (7130, 24378), (7170, 24242), (7409, 23460), (7820, 22227), (7905, 21988), (8126, 21390), (8556, 20315), (10540, 16491), (10695, 16252), (10994, 15810), (11730, 14818), (12121, 14340), (12189, 14260)]