419467860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19583}}^1$

素因数の和:19622

約数の個数: 144

約数和(自身を含む): 1539772416

約数和(自身を除く): 1120304556

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 19583, 21420, 39166, 58749, 78332, 97915, 117498, 137081, 176247, 195830, 234996, 274162, 293745, 332911, 352494, 391660, 411243, 548324, 587490, 665822, 685405, 704988, 822486, 881235, 998733, 1174980, 1233729, 1331644, 1370810, 1644972, 1664555, 1762470, 1997466, 2056215, 2330377, 2467458, 2741620, 2996199, 3329110, 3524940, 3994932, 4112430, 4660754, 4934916, 4993665, 5992398, 6168645, 6658220, 6991131, 8224860, 9321508, 9987330, 11651885, 11984796, 12337290, 13982262, 14980995, 19974660, 20973393, 23303770, 24674580, 27964524, 29961990, 34955655, 41946786, 46607540, 59923980, 69911310, 83893572, 104866965, 139822620, 209733930, 419467860]

約数ペア:

[(1, 419467860), (2, 209733930), (3, 139822620), (4, 104866965), (5, 83893572), (6, 69911310), (7, 59923980), (9, 46607540), (10, 41946786), (12, 34955655), (14, 29961990), (15, 27964524), (17, 24674580), (18, 23303770), (20, 20973393), (21, 19974660), (28, 14980995), (30, 13982262), (34, 12337290), (35, 11984796), (36, 11651885), (42, 9987330), (45, 9321508), (51, 8224860), (60, 6991131), (63, 6658220), (68, 6168645), (70, 5992398), (84, 4993665), (85, 4934916), (90, 4660754), (102, 4112430), (105, 3994932), (119, 3524940), (126, 3329110), (140, 2996199), (153, 2741620), (170, 2467458), (180, 2330377), (204, 2056215), (210, 1997466), (238, 1762470), (252, 1664555), (255, 1644972), (306, 1370810), (315, 1331644), (340, 1233729), (357, 1174980), (420, 998733), (476, 881235), (510, 822486), (595, 704988), (612, 685405), (630, 665822), (714, 587490), (765, 548324), (1020, 411243), (1071, 391660), (1190, 352494), (1260, 332911), (1428, 293745), (1530, 274162), (1785, 234996), (2142, 195830), (2380, 176247), (3060, 137081), (3570, 117498), (4284, 97915), (5355, 78332), (7140, 58749), (10710, 39166), (19583, 21420)]