379924740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{709}}^1$

素因数の和:966

約数の個数: 144

約数和(自身を含む): 1248265200

約数和(自身を除く): 868340460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 229, 234, 260, 390, 458, 468, 585, 687, 709, 780, 916, 1145, 1170, 1374, 1418, 2061, 2127, 2290, 2340, 2748, 2836, 2977, 3435, 3545, 4122, 4254, 4580, 5954, 6381, 6870, 7090, 8244, 8508, 8931, 9217, 10305, 10635, 11908, 12762, 13740, 14180, 14885, 17862, 18434, 20610, 21270, 25524, 26793, 27651, 29770, 31905, 35724, 36868, 41220, 42540, 44655, 46085, 53586, 55302, 59540, 63810, 82953, 89310, 92170, 107172, 110604, 127620, 133965, 138255, 162361, 165906, 178620, 184340, 267930, 276510, 324722, 331812, 414765, 487083, 535860, 553020, 649444, 811805, 829530, 974166, 1461249, 1623610, 1659060, 1948332, 2110693, 2435415, 2922498, 3247220, 4221386, 4870830, 5844996, 6332079, 7306245, 8442772, 9741660, 10553465, 12664158, 14612490, 18996237, 21106930, 25328316, 29224980, 31660395, 37992474, 42213860, 63320790, 75984948, 94981185, 126641580, 189962370, 379924740]

約数ペア:

[(1, 379924740), (2, 189962370), (3, 126641580), (4, 94981185), (5, 75984948), (6, 63320790), (9, 42213860), (10, 37992474), (12, 31660395), (13, 29224980), (15, 25328316), (18, 21106930), (20, 18996237), (26, 14612490), (30, 12664158), (36, 10553465), (39, 9741660), (45, 8442772), (52, 7306245), (60, 6332079), (65, 5844996), (78, 4870830), (90, 4221386), (117, 3247220), (130, 2922498), (156, 2435415), (180, 2110693), (195, 1948332), (229, 1659060), (234, 1623610), (260, 1461249), (390, 974166), (458, 829530), (468, 811805), (585, 649444), (687, 553020), (709, 535860), (780, 487083), (916, 414765), (1145, 331812), (1170, 324722), (1374, 276510), (1418, 267930), (2061, 184340), (2127, 178620), (2290, 165906), (2340, 162361), (2748, 138255), (2836, 133965), (2977, 127620), (3435, 110604), (3545, 107172), (4122, 92170), (4254, 89310), (4580, 82953), (5954, 63810), (6381, 59540), (6870, 55302), (7090, 53586), (8244, 46085), (8508, 44655), (8931, 42540), (9217, 41220), (10305, 36868), (10635, 35724), (11908, 31905), (12762, 29770), (13740, 27651), (14180, 26793), (14885, 25524), (17862, 21270), (18434, 20610)]