477491580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 216

約数和(自身を含む): 1572964848

約数和(自身を除く): 1095473268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 67, 68, 85, 90, 102, 134, 137, 153, 170, 180, 201, 204, 255, 268, 274, 289, 306, 335, 340, 402, 411, 510, 548, 578, 603, 612, 670, 685, 765, 804, 822, 867, 1005, 1020, 1139, 1156, 1206, 1233, 1340, 1370, 1445, 1530, 1644, 1734, 2010, 2055, 2278, 2329, 2412, 2466, 2601, 2740, 2890, 3015, 3060, 3417, 3468, 4020, 4110, 4335, 4556, 4658, 4932, 5202, 5695, 5780, 6030, 6165, 6834, 6987, 8220, 8670, 9179, 9316, 10251, 10404, 11390, 11645, 12060, 12330, 13005, 13668, 13974, 17085, 17340, 18358, 19363, 20502, 20961, 22780, 23290, 24660, 26010, 27537, 27948, 34170, 34935, 36716, 38726, 39593, 41004, 41922, 45895, 46580, 51255, 52020, 55074, 58089, 68340, 69870, 77452, 79186, 82611, 83844, 91790, 96815, 102510, 104805, 110148, 116178, 118779, 137685, 139740, 156043, 158372, 165222, 174267, 183580, 193630, 197965, 205020, 209610, 232356, 237558, 275370, 290445, 312086, 330444, 348534, 356337, 387260, 395930, 413055, 419220, 468129, 475116, 550740, 580890, 593895, 624172, 697068, 712674, 780215, 791860, 826110, 871335, 936258, 1161780, 1187790, 1404387, 1425348, 1560430, 1652220, 1742670, 1781685, 1872516, 2340645, 2375580, 2652731, 2808774, 3120860, 3485340, 3563370, 4681290, 5305462, 5617548, 7021935, 7126740, 7958193, 9362580, 10610924, 13263655, 14043870, 15916386, 23874579, 26527310, 28087740, 31832772, 39790965, 47749158, 53054620, 79581930, 95498316, 119372895, 159163860, 238745790, 477491580]

約数ペア:

[(1, 477491580), (2, 238745790), (3, 159163860), (4, 119372895), (5, 95498316), (6, 79581930), (9, 53054620), (10, 47749158), (12, 39790965), (15, 31832772), (17, 28087740), (18, 26527310), (20, 23874579), (30, 15916386), (34, 14043870), (36, 13263655), (45, 10610924), (51, 9362580), (60, 7958193), (67, 7126740), (68, 7021935), (85, 5617548), (90, 5305462), (102, 4681290), (134, 3563370), (137, 3485340), (153, 3120860), (170, 2808774), (180, 2652731), (201, 2375580), (204, 2340645), (255, 1872516), (268, 1781685), (274, 1742670), (289, 1652220), (306, 1560430), (335, 1425348), (340, 1404387), (402, 1187790), (411, 1161780), (510, 936258), (548, 871335), (578, 826110), (603, 791860), (612, 780215), (670, 712674), (685, 697068), (765, 624172), (804, 593895), (822, 580890), (867, 550740), (1005, 475116), (1020, 468129), (1139, 419220), (1156, 413055), (1206, 395930), (1233, 387260), (1340, 356337), (1370, 348534), (1445, 330444), (1530, 312086), (1644, 290445), (1734, 275370), (2010, 237558), (2055, 232356), (2278, 209610), (2329, 205020), (2412, 197965), (2466, 193630), (2601, 183580), (2740, 174267), (2890, 165222), (3015, 158372), (3060, 156043), (3417, 139740), (3468, 137685), (4020, 118779), (4110, 116178), (4335, 110148), (4556, 104805), (4658, 102510), (4932, 96815), (5202, 91790), (5695, 83844), (5780, 82611), (6030, 79186), (6165, 77452), (6834, 69870), (6987, 68340), (8220, 58089), (8670, 55074), (9179, 52020), (9316, 51255), (10251, 46580), (10404, 45895), (11390, 41922), (11645, 41004), (12060, 39593), (12330, 38726), (13005, 36716), (13668, 34935), (13974, 34170), (17085, 27948), (17340, 27537), (18358, 26010), (19363, 24660), (20502, 23290), (20961, 22780)]