280996832060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{1511}}^1$

素因数の和:2004

約数の個数: 192

約数和(自身を含む): 699230859264

約数和(自身を除く): 418234027204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 71, 106, 140, 142, 212, 265, 284, 353, 355, 371, 497, 530, 706, 710, 742, 994, 1060, 1412, 1420, 1484, 1511, 1765, 1855, 1988, 2471, 2485, 3022, 3530, 3710, 3763, 4942, 4970, 6044, 7060, 7420, 7526, 7555, 9884, 9940, 10577, 12355, 15052, 15110, 18709, 18815, 21154, 24710, 25063, 26341, 30220, 37418, 37630, 42308, 49420, 50126, 52682, 52885, 74836, 75260, 80083, 93545, 100252, 105364, 105770, 107281, 125315, 130963, 131705, 160166, 175441, 187090, 211540, 214562, 250630, 261926, 263410, 320332, 350882, 374180, 400415, 429124, 501260, 523852, 526820, 533383, 536405, 560581, 654815, 701764, 750967, 800830, 877205, 1066766, 1072810, 1121162, 1309630, 1328339, 1501934, 1601660, 1754410, 2133532, 2145620, 2242324, 2619260, 2656678, 2666915, 2802905, 3003868, 3508820, 3733681, 3754835, 5313356, 5333830, 5605810, 5685893, 6641695, 7467362, 7509670, 9298373, 10667660, 11211620, 11371786, 13283390, 14934724, 15019340, 18596746, 18668405, 22743572, 26566780, 28269299, 28429465, 37193492, 37336810, 37870193, 39801251, 46491865, 56538598, 56858930, 74673620, 75740386, 79602502, 92983730, 113077196, 113717860, 141346495, 151480772, 159205004, 185967460, 189350965, 197885093, 199006255, 265091351, 282692990, 378701930, 395770186, 398012510, 530182702, 565385980, 757403860, 791540372, 796025020, 989425465, 1060365404, 1325456755, 1978850930, 2007120229, 2650913510, 3957701860, 4014240458, 5301827020, 8028480916, 10035601145, 14049841603, 20071202290, 28099683206, 40142404580, 56199366412, 70249208015, 140498416030, 280996832060]

約数ペア:

[(1, 280996832060), (2, 140498416030), (4, 70249208015), (5, 56199366412), (7, 40142404580), (10, 28099683206), (14, 20071202290), (20, 14049841603), (28, 10035601145), (35, 8028480916), (53, 5301827020), (70, 4014240458), (71, 3957701860), (106, 2650913510), (140, 2007120229), (142, 1978850930), (212, 1325456755), (265, 1060365404), (284, 989425465), (353, 796025020), (355, 791540372), (371, 757403860), (497, 565385980), (530, 530182702), (706, 398012510), (710, 395770186), (742, 378701930), (994, 282692990), (1060, 265091351), (1412, 199006255), (1420, 197885093), (1484, 189350965), (1511, 185967460), (1765, 159205004), (1855, 151480772), (1988, 141346495), (2471, 113717860), (2485, 113077196), (3022, 92983730), (3530, 79602502), (3710, 75740386), (3763, 74673620), (4942, 56858930), (4970, 56538598), (6044, 46491865), (7060, 39801251), (7420, 37870193), (7526, 37336810), (7555, 37193492), (9884, 28429465), (9940, 28269299), (10577, 26566780), (12355, 22743572), (15052, 18668405), (15110, 18596746), (18709, 15019340), (18815, 14934724), (21154, 13283390), (24710, 11371786), (25063, 11211620), (26341, 10667660), (30220, 9298373), (37418, 7509670), (37630, 7467362), (42308, 6641695), (49420, 5685893), (50126, 5605810), (52682, 5333830), (52885, 5313356), (74836, 3754835), (75260, 3733681), (80083, 3508820), (93545, 3003868), (100252, 2802905), (105364, 2666915), (105770, 2656678), (107281, 2619260), (125315, 2242324), (130963, 2145620), (131705, 2133532), (160166, 1754410), (175441, 1601660), (187090, 1501934), (211540, 1328339), (214562, 1309630), (250630, 1121162), (261926, 1072810), (263410, 1066766), (320332, 877205), (350882, 800830), (374180, 750967), (400415, 701764), (429124, 654815), (501260, 560581), (523852, 536405), (526820, 533383)]