156749452040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1265333}}^1$

素因数の和:1265526

約数の個数: 64

約数和(自身を含む): 373526596800

約数和(自身を除く): 216777144760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 163, 190, 326, 380, 652, 760, 815, 1304, 1630, 3097, 3260, 6194, 6520, 12388, 15485, 24776, 30970, 61940, 123880, 1265333, 2530666, 5061332, 6326665, 10122664, 12653330, 24041327, 25306660, 48082654, 50613320, 96165308, 120206635, 192330616, 206249279, 240413270, 412498558, 480826540, 824997116, 961653080, 1031246395, 1649994232, 2062492790, 3918736301, 4124985580, 7837472602, 8249971160, 15674945204, 19593681505, 31349890408, 39187363010, 78374726020, 156749452040]

約数ペア:

[(1, 156749452040), (2, 78374726020), (4, 39187363010), (5, 31349890408), (8, 19593681505), (10, 15674945204), (19, 8249971160), (20, 7837472602), (38, 4124985580), (40, 3918736301), (76, 2062492790), (95, 1649994232), (152, 1031246395), (163, 961653080), (190, 824997116), (326, 480826540), (380, 412498558), (652, 240413270), (760, 206249279), (815, 192330616), (1304, 120206635), (1630, 96165308), (3097, 50613320), (3260, 48082654), (6194, 25306660), (6520, 24041327), (12388, 12653330), (15485, 10122664), (24776, 6326665), (30970, 5061332), (61940, 2530666), (123880, 1265333)]