130444946320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2503}}^1\times {\mathrm{50111}}^1$

素因数の和:52640

約数の個数: 80

約数和(自身を含む): 326751086592

約数和(自身を除く): 196306140272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2503, 5006, 10012, 12515, 20024, 25030, 32539, 40048, 50060, 50111, 65078, 100120, 100222, 130156, 162695, 200240, 200444, 250555, 260312, 325390, 400888, 501110, 520624, 650780, 651443, 801776, 1002220, 1301560, 1302886, 2004440, 2603120, 2605772, 3257215, 4008880, 5211544, 6514430, 10423088, 13028860, 26057720, 52115440, 125427833, 250855666, 501711332, 627139165, 1003422664, 1254278330, 1630561829, 2006845328, 2508556660, 3261123658, 5017113320, 6522247316, 8152809145, 10034226640, 13044494632, 16305618290, 26088989264, 32611236580, 65222473160, 130444946320]

約数ペア:

[(1, 130444946320), (2, 65222473160), (4, 32611236580), (5, 26088989264), (8, 16305618290), (10, 13044494632), (13, 10034226640), (16, 8152809145), (20, 6522247316), (26, 5017113320), (40, 3261123658), (52, 2508556660), (65, 2006845328), (80, 1630561829), (104, 1254278330), (130, 1003422664), (208, 627139165), (260, 501711332), (520, 250855666), (1040, 125427833), (2503, 52115440), (5006, 26057720), (10012, 13028860), (12515, 10423088), (20024, 6514430), (25030, 5211544), (32539, 4008880), (40048, 3257215), (50060, 2605772), (50111, 2603120), (65078, 2004440), (100120, 1302886), (100222, 1301560), (130156, 1002220), (162695, 801776), (200240, 651443), (200444, 650780), (250555, 520624), (260312, 501110), (325390, 400888)]