156724530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:512

約数の個数: 128

約数和(自身を含む): 429981696

約数和(自身を除く): 273257166

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 31, 34, 46, 51, 62, 69, 85, 93, 102, 115, 138, 155, 170, 186, 230, 255, 310, 345, 391, 431, 465, 510, 527, 690, 713, 782, 862, 930, 1054, 1173, 1293, 1426, 1581, 1955, 2139, 2155, 2346, 2586, 2635, 3162, 3565, 3910, 4278, 4310, 5270, 5865, 6465, 7130, 7327, 7905, 9913, 10695, 11730, 12121, 12930, 13361, 14654, 15810, 19826, 21390, 21981, 24242, 26722, 29739, 36363, 36635, 40083, 43962, 49565, 59478, 60605, 66805, 72726, 73270, 80166, 99130, 109905, 121210, 133610, 148695, 168521, 181815, 200415, 219810, 227137, 297390, 307303, 337042, 363630, 400830, 454274, 505563, 614606, 681411, 842605, 921909, 1011126, 1135685, 1362822, 1536515, 1685210, 1843818, 2271370, 2527815, 3073030, 3407055, 4609545, 5055630, 5224151, 6814110, 9219090, 10448302, 15672453, 26120755, 31344906, 52241510, 78362265, 156724530]

約数ペア:

[(1, 156724530), (2, 78362265), (3, 52241510), (5, 31344906), (6, 26120755), (10, 15672453), (15, 10448302), (17, 9219090), (23, 6814110), (30, 5224151), (31, 5055630), (34, 4609545), (46, 3407055), (51, 3073030), (62, 2527815), (69, 2271370), (85, 1843818), (93, 1685210), (102, 1536515), (115, 1362822), (138, 1135685), (155, 1011126), (170, 921909), (186, 842605), (230, 681411), (255, 614606), (310, 505563), (345, 454274), (391, 400830), (431, 363630), (465, 337042), (510, 307303), (527, 297390), (690, 227137), (713, 219810), (782, 200415), (862, 181815), (930, 168521), (1054, 148695), (1173, 133610), (1293, 121210), (1426, 109905), (1581, 99130), (1955, 80166), (2139, 73270), (2155, 72726), (2346, 66805), (2586, 60605), (2635, 59478), (3162, 49565), (3565, 43962), (3910, 40083), (4278, 36635), (4310, 36363), (5270, 29739), (5865, 26722), (6465, 24242), (7130, 21981), (7327, 21390), (7905, 19826), (9913, 15810), (10695, 14654), (11730, 13361), (12121, 12930)]