1646335080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20693}}^1$

素因数の和:20740

約数の個数: 192

約数和(自身を含む): 6101418960

約数和(自身を除く): 4455083880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 2040, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 4680, 5304, 6120, 6630, 7956, 8840, 9945, 13260, 15912, 19890, 20693, 26520, 39780, 41386, 62079, 79560, 82772, 103465, 124158, 165544, 186237, 206930, 248316, 269009, 310395, 351781, 372474, 413860, 496632, 538018, 620790, 703562, 744948, 807027, 827720, 931185, 1055343, 1076036, 1241580, 1345045, 1407124, 1489896, 1614054, 1758905, 1862370, 2110686, 2152072, 2421081, 2483160, 2690090, 2814248, 3166029, 3228108, 3517810, 3724740, 4035135, 4221372, 4573153, 4842162, 5276715, 5380180, 6332058, 6456216, 7035620, 7449480, 8070270, 8442744, 9146306, 9684324, 10553430, 10760360, 12105405, 12664116, 13719459, 14071240, 15830145, 16140540, 18292612, 19368648, 21106860, 22865765, 24210810, 25328232, 27438918, 31660290, 32281080, 36585224, 41158377, 42213720, 45731530, 48421620, 54877836, 63320580, 68597295, 82316754, 91463060, 96843240, 109755672, 126641160, 137194590, 164633508, 182926120, 205791885, 274389180, 329267016, 411583770, 548778360, 823167540, 1646335080]

約数ペア:

[(1, 1646335080), (2, 823167540), (3, 548778360), (4, 411583770), (5, 329267016), (6, 274389180), (8, 205791885), (9, 182926120), (10, 164633508), (12, 137194590), (13, 126641160), (15, 109755672), (17, 96843240), (18, 91463060), (20, 82316754), (24, 68597295), (26, 63320580), (30, 54877836), (34, 48421620), (36, 45731530), (39, 42213720), (40, 41158377), (45, 36585224), (51, 32281080), (52, 31660290), (60, 27438918), (65, 25328232), (68, 24210810), (72, 22865765), (78, 21106860), (85, 19368648), (90, 18292612), (102, 16140540), (104, 15830145), (117, 14071240), (120, 13719459), (130, 12664116), (136, 12105405), (153, 10760360), (156, 10553430), (170, 9684324), (180, 9146306), (195, 8442744), (204, 8070270), (221, 7449480), (234, 7035620), (255, 6456216), (260, 6332058), (306, 5380180), (312, 5276715), (340, 4842162), (360, 4573153), (390, 4221372), (408, 4035135), (442, 3724740), (468, 3517810), (510, 3228108), (520, 3166029), (585, 2814248), (612, 2690090), (663, 2483160), (680, 2421081), (765, 2152072), (780, 2110686), (884, 1862370), (936, 1758905), (1020, 1614054), (1105, 1489896), (1170, 1407124), (1224, 1345045), (1326, 1241580), (1530, 1076036), (1560, 1055343), (1768, 931185), (1989, 827720), (2040, 807027), (2210, 744948), (2340, 703562), (2652, 620790), (3060, 538018), (3315, 496632), (3978, 413860), (4420, 372474), (4680, 351781), (5304, 310395), (6120, 269009), (6630, 248316), (7956, 206930), (8840, 186237), (9945, 165544), (13260, 124158), (15912, 103465), (19890, 82772), (20693, 79560), (26520, 62079), (39780, 41386)]