178098570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 144

約数和(自身を含む): 519318072

約数和(自身を除く): 341219502

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 58, 65, 78, 87, 90, 117, 130, 145, 174, 181, 195, 234, 261, 290, 362, 377, 390, 435, 522, 543, 585, 754, 841, 870, 905, 1086, 1131, 1170, 1305, 1629, 1682, 1810, 1885, 2262, 2353, 2523, 2610, 2715, 3258, 3393, 3770, 4205, 4706, 5046, 5249, 5430, 5655, 6786, 7059, 7569, 8145, 8410, 10498, 10933, 11310, 11765, 12615, 14118, 15138, 15747, 16290, 16965, 21177, 21866, 23530, 25230, 26245, 31494, 32799, 33930, 35295, 37845, 42354, 47241, 52490, 54665, 65598, 68237, 70590, 75690, 78735, 94482, 98397, 105885, 109330, 136474, 152221, 157470, 163995, 196794, 204711, 211770, 236205, 304442, 327990, 341185, 409422, 456663, 472410, 491985, 614133, 682370, 761105, 913326, 983970, 1023555, 1228266, 1369989, 1522210, 1978873, 2047110, 2283315, 2739978, 3070665, 3957746, 4566630, 5936619, 6141330, 6849945, 9894365, 11873238, 13699890, 17809857, 19788730, 29683095, 35619714, 59366190, 89049285, 178098570]

約数ペア:

[(1, 178098570), (2, 89049285), (3, 59366190), (5, 35619714), (6, 29683095), (9, 19788730), (10, 17809857), (13, 13699890), (15, 11873238), (18, 9894365), (26, 6849945), (29, 6141330), (30, 5936619), (39, 4566630), (45, 3957746), (58, 3070665), (65, 2739978), (78, 2283315), (87, 2047110), (90, 1978873), (117, 1522210), (130, 1369989), (145, 1228266), (174, 1023555), (181, 983970), (195, 913326), (234, 761105), (261, 682370), (290, 614133), (362, 491985), (377, 472410), (390, 456663), (435, 409422), (522, 341185), (543, 327990), (585, 304442), (754, 236205), (841, 211770), (870, 204711), (905, 196794), (1086, 163995), (1131, 157470), (1170, 152221), (1305, 136474), (1629, 109330), (1682, 105885), (1810, 98397), (1885, 94482), (2262, 78735), (2353, 75690), (2523, 70590), (2610, 68237), (2715, 65598), (3258, 54665), (3393, 52490), (3770, 47241), (4205, 42354), (4706, 37845), (5046, 35295), (5249, 33930), (5430, 32799), (5655, 31494), (6786, 26245), (7059, 25230), (7569, 23530), (8145, 21866), (8410, 21177), (10498, 16965), (10933, 16290), (11310, 15747), (11765, 15138), (12615, 14118)]